1# generated automatically by aclocal 1.10 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_if(m4_PACKAGE_VERSION, [2.61],, 15[m4_fatal([this file was generated for autoconf 2.61. 16You have another version of autoconf. If you want to use that, 17you should regenerate the build system entirely.], [63])]) 18 19# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- 20 21# serial 51 AC_PROG_LIBTOOL 22 23 24# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) 25# ----------------------------------------------------------- 26# If this macro is not defined by Autoconf, define it here. 27m4_ifdef([AC_PROVIDE_IFELSE], 28 [], 29 [m4_define([AC_PROVIDE_IFELSE], 30 [m4_ifdef([AC_PROVIDE_$1], 31 [$2], [$3])])]) 32 33 34# AC_PROG_LIBTOOL 35# --------------- 36AC_DEFUN([AC_PROG_LIBTOOL], 37[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl 38dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX 39dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. 40 AC_PROVIDE_IFELSE([AC_PROG_CXX], 41 [AC_LIBTOOL_CXX], 42 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX 43 ])]) 44dnl And a similar setup for Fortran 77 support 45 AC_PROVIDE_IFELSE([AC_PROG_F77], 46 [AC_LIBTOOL_F77], 47 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 48])]) 49 50dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. 51dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run 52dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. 53 AC_PROVIDE_IFELSE([AC_PROG_GCJ], 54 [AC_LIBTOOL_GCJ], 55 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], 56 [AC_LIBTOOL_GCJ], 57 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], 58 [AC_LIBTOOL_GCJ], 59 [ifdef([AC_PROG_GCJ], 60 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 61 ifdef([A][M_PROG_GCJ], 62 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) 63 ifdef([LT_AC_PROG_GCJ], 64 [define([LT_AC_PROG_GCJ], 65 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) 66])])# AC_PROG_LIBTOOL 67 68 69# _AC_PROG_LIBTOOL 70# ---------------- 71AC_DEFUN([_AC_PROG_LIBTOOL], 72[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl 73AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl 74AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl 75AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl 76 77# This can be used to rebuild libtool when needed 78LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" 79 80# Always use our own libtool. 81LIBTOOL='$(SHELL) $(top_builddir)/libtool' 82AC_SUBST(LIBTOOL)dnl 83 84# Prevent multiple expansion 85define([AC_PROG_LIBTOOL], []) 86])# _AC_PROG_LIBTOOL 87 88 89# AC_LIBTOOL_SETUP 90# ---------------- 91AC_DEFUN([AC_LIBTOOL_SETUP], 92[AC_PREREQ(2.50)dnl 93AC_REQUIRE([AC_ENABLE_SHARED])dnl 94AC_REQUIRE([AC_ENABLE_STATIC])dnl 95AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl 96AC_REQUIRE([AC_CANONICAL_HOST])dnl 97AC_REQUIRE([AC_CANONICAL_BUILD])dnl 98AC_REQUIRE([AC_PROG_CC])dnl 99AC_REQUIRE([AC_PROG_LD])dnl 100AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl 101AC_REQUIRE([AC_PROG_NM])dnl 102 103AC_REQUIRE([AC_PROG_LN_S])dnl 104AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl 105# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 106AC_REQUIRE([AC_OBJEXT])dnl 107AC_REQUIRE([AC_EXEEXT])dnl 108dnl 109 110AC_LIBTOOL_SYS_MAX_CMD_LEN 111AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 112AC_LIBTOOL_OBJDIR 113 114AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 115_LT_AC_PROG_ECHO_BACKSLASH 116 117case $host_os in 118aix3*) 119 # AIX sometimes has problems with the GCC collect2 program. 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In most cases, 341# this is /usr/lib:/lib, but when the MPI compilers are used 342# the location of the communication and MPI libs are included too. 343# If we don't find anything, use the default library path according 344# to the aix ld manual. 345AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], 346[AC_REQUIRE([LT_AC_PROG_SED])dnl 347AC_LINK_IFELSE(AC_LANG_PROGRAM,[ 348lt_aix_libpath_sed=' 349 /Import File Strings/,/^$/ { 350 /^0/ { 351 s/^0 *\(.*\)$/\1/ 352 p 353 } 354 }' 355aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 356# Check for a 64-bit object if we didn't find anything. 357if test -z "$aix_libpath"; then 358 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 359fi],[]) 360if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 361])# _LT_AC_SYS_LIBPATH_AIX 362 363 364# _LT_AC_SHELL_INIT(ARG) 365# ---------------------- 366AC_DEFUN([_LT_AC_SHELL_INIT], 367[ifdef([AC_DIVERSION_NOTICE], 368 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], 369 [AC_DIVERT_PUSH(NOTICE)]) 370$1 371AC_DIVERT_POP 372])# _LT_AC_SHELL_INIT 373 374 375# _LT_AC_PROG_ECHO_BACKSLASH 376# -------------------------- 377# Add some code to the start of the generated configure script which 378# will find an echo command which doesn't interpret backslashes. 379AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], 380[_LT_AC_SHELL_INIT([ 381# Check that we are running under the correct shell. 382SHELL=${CONFIG_SHELL-/bin/sh} 383 384case X$ECHO in 385X*--fallback-echo) 386 # Remove one level of quotation (which was required for Make). 387 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` 388 ;; 389esac 390 391echo=${ECHO-echo} 392if test "X[$]1" = X--no-reexec; then 393 # Discard the --no-reexec flag, and continue. 394 shift 395elif test "X[$]1" = X--fallback-echo; then 396 # Avoid inline document here, it may be left over 397 : 398elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 399 # Yippee, $echo works! 400 : 401else 402 # Restart under the correct shell. 403 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} 404fi 405 406if test "X[$]1" = X--fallback-echo; then 407 # used as fallback echo 408 shift 409 cat <<EOF 410[$]* 411EOF 412 exit 0 413fi 414 415# The HP-UX ksh and POSIX shell print the target directory to stdout 416# if CDPATH is set. 417(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 418 419if test -z "$ECHO"; then 420if test "X${echo_test_string+set}" != Xset; then 421# find a string as large as possible, as long as the shell can cope with it 422 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do 423 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 424 if (echo_test_string=`eval $cmd`) 2>/dev/null && 425 echo_test_string=`eval $cmd` && 426 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 427 then 428 break 429 fi 430 done 431fi 432 433if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 434 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 435 test "X$echo_testing_string" = "X$echo_test_string"; then 436 : 437else 438 # The Solaris, AIX, and Digital Unix default echo programs unquote 439 # backslashes. This makes it impossible to quote backslashes using 440 # echo "$something" | sed 's/\\/\\\\/g' 441 # 442 # So, first we look for a working echo in the user's PATH. 443 444 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 445 for dir in $PATH /usr/ucb; do 446 IFS="$lt_save_ifs" 447 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 448 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 449 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 450 test "X$echo_testing_string" = "X$echo_test_string"; then 451 echo="$dir/echo" 452 break 453 fi 454 done 455 IFS="$lt_save_ifs" 456 457 if test "X$echo" = Xecho; then 458 # We didn't find a better echo, so look for alternatives. 459 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 460 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 461 test "X$echo_testing_string" = "X$echo_test_string"; then 462 # This shell has a builtin print -r that does the trick. 463 echo='print -r' 464 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 465 test "X$CONFIG_SHELL" != X/bin/ksh; then 466 # If we have ksh, try running configure again with it. 467 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 468 export ORIGINAL_CONFIG_SHELL 469 CONFIG_SHELL=/bin/ksh 470 export CONFIG_SHELL 471 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} 472 else 473 # Try using printf. 474 echo='printf %s\n' 475 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 476 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 477 test "X$echo_testing_string" = "X$echo_test_string"; then 478 # Cool, printf works 479 : 480 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 481 test "X$echo_testing_string" = 'X\t' && 482 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 483 test "X$echo_testing_string" = "X$echo_test_string"; then 484 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 485 export CONFIG_SHELL 486 SHELL="$CONFIG_SHELL" 487 export SHELL 488 echo="$CONFIG_SHELL [$]0 --fallback-echo" 489 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && 490 test "X$echo_testing_string" = 'X\t' && 491 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && 492 test "X$echo_testing_string" = "X$echo_test_string"; then 493 echo="$CONFIG_SHELL [$]0 --fallback-echo" 494 else 495 # maybe with a smaller string... 496 prev=: 497 498 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do 499 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 500 then 501 break 502 fi 503 prev="$cmd" 504 done 505 506 if test "$prev" != 'sed 50q "[$]0"'; then 507 echo_test_string=`eval $prev` 508 export echo_test_string 509 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} 510 else 511 # Oops. We lost completely, so just stick with echo. 512 echo=echo 513 fi 514 fi 515 fi 516 fi 517fi 518fi 519 520# Copy echo and quote the copy suitably for passing to libtool from 521# the Makefile, instead of quoting the original, which is used later. 522ECHO=$echo 523if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then 524 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" 525fi 526 527AC_SUBST(ECHO) 528])])# _LT_AC_PROG_ECHO_BACKSLASH 529 530 531# _LT_AC_LOCK 532# ----------- 533AC_DEFUN([_LT_AC_LOCK], 534[AC_ARG_ENABLE([libtool-lock], 535 [AC_HELP_STRING([--disable-libtool-lock], 536 [avoid locking (might break parallel builds)])]) 537test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 538 539# Some flags need to be propagated to the compiler or linker for good 540# libtool support. 541case $host in 542ia64-*-hpux*) 543 # Find out which ABI we are using. 544 echo 'int i;' > conftest.$ac_ext 545 if AC_TRY_EVAL(ac_compile); then 546 case `/usr/bin/file conftest.$ac_objext` in 547 *ELF-32*) 548 HPUX_IA64_MODE="32" 549 ;; 550 *ELF-64*) 551 HPUX_IA64_MODE="64" 552 ;; 553 esac 554 fi 555 rm -rf conftest* 556 ;; 557*-*-irix6*) 558 # Find out which ABI we are using. 559 echo '[#]line __oline__ "configure"' > conftest.$ac_ext 560 if AC_TRY_EVAL(ac_compile); then 561 if test "$lt_cv_prog_gnu_ld" = yes; then 562 case `/usr/bin/file conftest.$ac_objext` in 563 *32-bit*) 564 LD="${LD-ld} -melf32bsmip" 565 ;; 566 *N32*) 567 LD="${LD-ld} -melf32bmipn32" 568 ;; 569 *64-bit*) 570 LD="${LD-ld} -melf64bmip" 571 ;; 572 esac 573 else 574 case `/usr/bin/file conftest.$ac_objext` in 575 *32-bit*) 576 LD="${LD-ld} -32" 577 ;; 578 *N32*) 579 LD="${LD-ld} -n32" 580 ;; 581 *64-bit*) 582 LD="${LD-ld} -64" 583 ;; 584 esac 585 fi 586 fi 587 rm -rf conftest* 588 ;; 589 590x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 591s390*-*linux*|sparc*-*linux*) 592 # Find out which ABI we are using. 593 echo 'int i;' > conftest.$ac_ext 594 if AC_TRY_EVAL(ac_compile); then 595 case `/usr/bin/file conftest.o` in 596 *32-bit*) 597 case $host in 598 x86_64-*kfreebsd*-gnu) 599 LD="${LD-ld} -m elf_i386_fbsd" 600 ;; 601 x86_64-*linux*) 602 LD="${LD-ld} -m elf_i386" 603 ;; 604 ppc64-*linux*|powerpc64-*linux*) 605 LD="${LD-ld} -m elf32ppclinux" 606 ;; 607 s390x-*linux*) 608 LD="${LD-ld} -m elf_s390" 609 ;; 610 sparc64-*linux*) 611 LD="${LD-ld} -m elf32_sparc" 612 ;; 613 esac 614 ;; 615 *64-bit*) 616 case $host in 617 x86_64-*kfreebsd*-gnu) 618 LD="${LD-ld} -m elf_x86_64_fbsd" 619 ;; 620 x86_64-*linux*) 621 LD="${LD-ld} -m elf_x86_64" 622 ;; 623 ppc*-*linux*|powerpc*-*linux*) 624 LD="${LD-ld} -m elf64ppc" 625 ;; 626 s390*-*linux*) 627 LD="${LD-ld} -m elf64_s390" 628 ;; 629 sparc*-*linux*) 630 LD="${LD-ld} -m elf64_sparc" 631 ;; 632 esac 633 ;; 634 esac 635 fi 636 rm -rf conftest* 637 ;; 638 639*-*-sco3.2v5*) 640 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 641 SAVE_CFLAGS="$CFLAGS" 642 CFLAGS="$CFLAGS -belf" 643 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, 644 [AC_LANG_PUSH(C) 645 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) 646 AC_LANG_POP]) 647 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 648 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 649 CFLAGS="$SAVE_CFLAGS" 650 fi 651 ;; 652sparc*-*solaris*) 653 # Find out which ABI we are using. 654 echo 'int i;' > conftest.$ac_ext 655 if AC_TRY_EVAL(ac_compile); then 656 case `/usr/bin/file conftest.o` in 657 *64-bit*) 658 case $lt_cv_prog_gnu_ld in 659 yes*) LD="${LD-ld} -m elf64_sparc" ;; 660 *) LD="${LD-ld} -64" ;; 661 esac 662 ;; 663 esac 664 fi 665 rm -rf conftest* 666 ;; 667 668AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], 669[*-*-cygwin* | *-*-mingw* | *-*-pw32*) 670 AC_CHECK_TOOL(DLLTOOL, dlltool, false) 671 AC_CHECK_TOOL(AS, as, false) 672 AC_CHECK_TOOL(OBJDUMP, objdump, false) 673 ;; 674 ]) 675esac 676 677need_locks="$enable_libtool_lock" 678 679])# _LT_AC_LOCK 680 681 682# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 683# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) 684# ---------------------------------------------------------------- 685# Check whether the given compiler option works 686AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], 687[AC_REQUIRE([LT_AC_PROG_SED]) 688AC_CACHE_CHECK([$1], [$2], 689 [$2=no 690 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) 691 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 692 lt_compiler_flag="$3" 693 # Insert the option either (1) after the last *FLAGS variable, or 694 # (2) before a word containing "conftest.", or (3) at the end. 695 # Note that $ac_compile itself does not contain backslashes and begins 696 # with a dollar sign (not a hyphen), so the echo should work correctly. 697 # The option is referenced via a variable to avoid confusing sed. 698 lt_compile=`echo "$ac_compile" | $SED \ 699 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 700 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 701 -e 's:$: $lt_compiler_flag:'` 702 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 703 (eval "$lt_compile" 2>conftest.err) 704 ac_status=$? 705 cat conftest.err >&AS_MESSAGE_LOG_FD 706 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 707 if (exit $ac_status) && test -s "$ac_outfile"; then 708 # The compiler can only warn and ignore the option if not recognized 709 # So say no if there are warnings other than the usual output. 710 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp 711 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 712 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 713 $2=yes 714 fi 715 fi 716 $rm conftest* 717]) 718 719if test x"[$]$2" = xyes; then 720 ifelse([$5], , :, [$5]) 721else 722 ifelse([$6], , :, [$6]) 723fi 724])# AC_LIBTOOL_COMPILER_OPTION 725 726 727# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, 728# [ACTION-SUCCESS], [ACTION-FAILURE]) 729# ------------------------------------------------------------ 730# Check whether the given compiler option works 731AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], 732[AC_REQUIRE([LT_AC_PROG_SED])dnl 733AC_CACHE_CHECK([$1], [$2], 734 [$2=no 735 save_LDFLAGS="$LDFLAGS" 736 LDFLAGS="$LDFLAGS $3" 737 echo "$lt_simple_link_test_code" > conftest.$ac_ext 738 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 739 # The linker can only warn and ignore the option if not recognized 740 # So say no if there are warnings 741 if test -s conftest.err; then 742 # Append any errors to the config.log. 743 cat conftest.err 1>&AS_MESSAGE_LOG_FD 744 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp 745 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 746 if diff conftest.exp conftest.er2 >/dev/null; then 747 $2=yes 748 fi 749 else 750 $2=yes 751 fi 752 fi 753 $rm conftest* 754 LDFLAGS="$save_LDFLAGS" 755]) 756 757if test x"[$]$2" = xyes; then 758 ifelse([$4], , :, [$4]) 759else 760 ifelse([$5], , :, [$5]) 761fi 762])# AC_LIBTOOL_LINKER_OPTION 763 764 765# AC_LIBTOOL_SYS_MAX_CMD_LEN 766# -------------------------- 767AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], 768[# find the maximum length of command line arguments 769AC_MSG_CHECKING([the maximum length of command line arguments]) 770AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl 771 i=0 772 teststring="ABCD" 773 774 case $build_os in 775 msdosdjgpp*) 776 # On DJGPP, this test can blow up pretty badly due to problems in libc 777 # (any single argument exceeding 2000 bytes causes a buffer overrun 778 # during glob expansion). Even if it were fixed, the result of this 779 # check would be larger than it should be. 780 lt_cv_sys_max_cmd_len=12288; # 12K is about right 781 ;; 782 783 gnu*) 784 # Under GNU Hurd, this test is not required because there is 785 # no limit to the length of command line arguments. 786 # Libtool will interpret -1 as no limit whatsoever 787 lt_cv_sys_max_cmd_len=-1; 788 ;; 789 790 cygwin* | mingw*) 791 # On Win9x/ME, this test blows up -- it succeeds, but takes 792 # about 5 minutes as the teststring grows exponentially. 793 # Worse, since 9x/ME are not pre-emptively multitasking, 794 # you end up with a "frozen" computer, even though with patience 795 # the test eventually succeeds (with a max line length of 256k). 796 # Instead, let's just punt: use the minimum linelength reported by 797 # all of the supported platforms: 8192 (on NT/2K/XP). 798 lt_cv_sys_max_cmd_len=8192; 799 ;; 800 801 amigaos*) 802 # On AmigaOS with pdksh, this test takes hours, literally. 803 # So we just punt and use a minimum line length of 8192. 804 lt_cv_sys_max_cmd_len=8192; 805 ;; 806 807 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 808 # This has been around since 386BSD, at least. Likely further. 809 if test -x /sbin/sysctl; then 810 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 811 elif test -x /usr/sbin/sysctl; then 812 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 813 else 814 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 815 fi 816 # And add a safety zone 817 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 818 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 819 ;; 820 821 interix*) 822 # We know the value 262144 and hardcode it with a safety zone (like BSD) 823 lt_cv_sys_max_cmd_len=196608 824 ;; 825 826 osf*) 827 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 828 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 829 # nice to cause kernel panics so lets avoid the loop below. 830 # First set a reasonable default. 831 lt_cv_sys_max_cmd_len=16384 832 # 833 if test -x /sbin/sysconfig; then 834 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 835 *1*) lt_cv_sys_max_cmd_len=-1 ;; 836 esac 837 fi 838 ;; 839 sco3.2v5*) 840 lt_cv_sys_max_cmd_len=102400 841 ;; 842 sysv5* | sco5v6* | sysv4.2uw2*) 843 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 844 if test -n "$kargmax"; then 845 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` 846 else 847 lt_cv_sys_max_cmd_len=32768 848 fi 849 ;; 850 *) 851 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 852 if test -n "$lt_cv_sys_max_cmd_len"; then 853 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 854 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 855 else 856 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 857 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ 858 = "XX$teststring") >/dev/null 2>&1 && 859 new_result=`expr "X$teststring" : ".*" 2>&1` && 860 lt_cv_sys_max_cmd_len=$new_result && 861 test $i != 17 # 1/2 MB should be enough 862 do 863 i=`expr $i + 1` 864 teststring=$teststring$teststring 865 done 866 teststring= 867 # Add a significant safety factor because C++ compilers can tack on massive 868 # amounts of additional arguments before passing them to the linker. 869 # It appears as though 1/2 is a usable value. 870 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 871 fi 872 ;; 873 esac 874]) 875if test -n $lt_cv_sys_max_cmd_len ; then 876 AC_MSG_RESULT($lt_cv_sys_max_cmd_len) 877else 878 AC_MSG_RESULT(none) 879fi 880])# AC_LIBTOOL_SYS_MAX_CMD_LEN 881 882 883# _LT_AC_CHECK_DLFCN 884# ------------------ 885AC_DEFUN([_LT_AC_CHECK_DLFCN], 886[AC_CHECK_HEADERS(dlfcn.h)dnl 887])# _LT_AC_CHECK_DLFCN 888 889 890# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, 891# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) 892# --------------------------------------------------------------------- 893AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], 894[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 895if test "$cross_compiling" = yes; then : 896 [$4] 897else 898 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 899 lt_status=$lt_dlunknown 900 cat > conftest.$ac_ext <<EOF 901[#line __oline__ "configure" 902#include "confdefs.h" 903 904#if HAVE_DLFCN_H 905#include <dlfcn.h> 906#endif 907 908#include <stdio.h> 909 910#ifdef RTLD_GLOBAL 911# define LT_DLGLOBAL RTLD_GLOBAL 912#else 913# ifdef DL_GLOBAL 914# define LT_DLGLOBAL DL_GLOBAL 915# else 916# define LT_DLGLOBAL 0 917# endif 918#endif 919 920/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 921 find out it does not work in some platform. */ 922#ifndef LT_DLLAZY_OR_NOW 923# ifdef RTLD_LAZY 924# define LT_DLLAZY_OR_NOW RTLD_LAZY 925# else 926# ifdef DL_LAZY 927# define LT_DLLAZY_OR_NOW DL_LAZY 928# else 929# ifdef RTLD_NOW 930# define LT_DLLAZY_OR_NOW RTLD_NOW 931# else 932# ifdef DL_NOW 933# define LT_DLLAZY_OR_NOW DL_NOW 934# else 935# define LT_DLLAZY_OR_NOW 0 936# endif 937# endif 938# endif 939# endif 940#endif 941 942#ifdef __cplusplus 943extern "C" void exit (int); 944#endif 945 946void fnord() { int i=42;} 947int main () 948{ 949 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 950 int status = $lt_dlunknown; 951 952 if (self) 953 { 954 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 955 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 956 /* dlclose (self); */ 957 } 958 else 959 puts (dlerror ()); 960 961 exit (status); 962}] 963EOF 964 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then 965 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null 966 lt_status=$? 967 case x$lt_status in 968 x$lt_dlno_uscore) $1 ;; 969 x$lt_dlneed_uscore) $2 ;; 970 x$lt_dlunknown|x*) $3 ;; 971 esac 972 else : 973 # compilation failed 974 $3 975 fi 976fi 977rm -fr conftest* 978])# _LT_AC_TRY_DLOPEN_SELF 979 980 981# AC_LIBTOOL_DLOPEN_SELF 982# ---------------------- 983AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], 984[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl 985if test "x$enable_dlopen" != xyes; then 986 enable_dlopen=unknown 987 enable_dlopen_self=unknown 988 enable_dlopen_self_static=unknown 989else 990 lt_cv_dlopen=no 991 lt_cv_dlopen_libs= 992 993 case $host_os in 994 beos*) 995 lt_cv_dlopen="load_add_on" 996 lt_cv_dlopen_libs= 997 lt_cv_dlopen_self=yes 998 ;; 999 1000 mingw* | pw32*) 1001 lt_cv_dlopen="LoadLibrary" 1002 lt_cv_dlopen_libs= 1003 ;; 1004 1005 cygwin*) 1006 lt_cv_dlopen="dlopen" 1007 lt_cv_dlopen_libs= 1008 ;; 1009 1010 darwin*) 1011 # if libdl is installed we need to link against it 1012 AC_CHECK_LIB([dl], [dlopen], 1013 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ 1014 lt_cv_dlopen="dyld" 1015 lt_cv_dlopen_libs= 1016 lt_cv_dlopen_self=yes 1017 ]) 1018 ;; 1019 1020 *) 1021 AC_CHECK_FUNC([shl_load], 1022 [lt_cv_dlopen="shl_load"], 1023 [AC_CHECK_LIB([dld], [shl_load], 1024 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], 1025 [AC_CHECK_FUNC([dlopen], 1026 [lt_cv_dlopen="dlopen"], 1027 [AC_CHECK_LIB([dl], [dlopen], 1028 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], 1029 [AC_CHECK_LIB([svld], [dlopen], 1030 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], 1031 [AC_CHECK_LIB([dld], [dld_link], 1032 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) 1033 ]) 1034 ]) 1035 ]) 1036 ]) 1037 ]) 1038 ;; 1039 esac 1040 1041 if test "x$lt_cv_dlopen" != xno; then 1042 enable_dlopen=yes 1043 else 1044 enable_dlopen=no 1045 fi 1046 1047 case $lt_cv_dlopen in 1048 dlopen) 1049 save_CPPFLAGS="$CPPFLAGS" 1050 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 1051 1052 save_LDFLAGS="$LDFLAGS" 1053 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 1054 1055 save_LIBS="$LIBS" 1056 LIBS="$lt_cv_dlopen_libs $LIBS" 1057 1058 AC_CACHE_CHECK([whether a program can dlopen itself], 1059 lt_cv_dlopen_self, [dnl 1060 _LT_AC_TRY_DLOPEN_SELF( 1061 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, 1062 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) 1063 ]) 1064 1065 if test "x$lt_cv_dlopen_self" = xyes; then 1066 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 1067 AC_CACHE_CHECK([whether a statically linked program can dlopen itself], 1068 lt_cv_dlopen_self_static, [dnl 1069 _LT_AC_TRY_DLOPEN_SELF( 1070 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, 1071 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) 1072 ]) 1073 fi 1074 1075 CPPFLAGS="$save_CPPFLAGS" 1076 LDFLAGS="$save_LDFLAGS" 1077 LIBS="$save_LIBS" 1078 ;; 1079 esac 1080 1081 case $lt_cv_dlopen_self in 1082 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 1083 *) enable_dlopen_self=unknown ;; 1084 esac 1085 1086 case $lt_cv_dlopen_self_static in 1087 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 1088 *) enable_dlopen_self_static=unknown ;; 1089 esac 1090fi 1091])# AC_LIBTOOL_DLOPEN_SELF 1092 1093 1094# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) 1095# --------------------------------- 1096# Check to see if options -c and -o are simultaneously supported by compiler 1097AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], 1098[AC_REQUIRE([LT_AC_PROG_SED])dnl 1099AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 1100AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], 1101 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], 1102 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no 1103 $rm -r conftest 2>/dev/null 1104 mkdir conftest 1105 cd conftest 1106 mkdir out 1107 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 1108 1109 lt_compiler_flag="-o out/conftest2.$ac_objext" 1110 # Insert the option either (1) after the last *FLAGS variable, or 1111 # (2) before a word containing "conftest.", or (3) at the end. 1112 # Note that $ac_compile itself does not contain backslashes and begins 1113 # with a dollar sign (not a hyphen), so the echo should work correctly. 1114 lt_compile=`echo "$ac_compile" | $SED \ 1115 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 1116 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ 1117 -e 's:$: $lt_compiler_flag:'` 1118 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) 1119 (eval "$lt_compile" 2>out/conftest.err) 1120 ac_status=$? 1121 cat out/conftest.err >&AS_MESSAGE_LOG_FD 1122 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 1123 if (exit $ac_status) && test -s out/conftest2.$ac_objext 1124 then 1125 # The compiler can only warn and ignore the option if not recognized 1126 # So say no if there are warnings 1127 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp 1128 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 1129 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 1130 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 1131 fi 1132 fi 1133 chmod u+w . 2>&AS_MESSAGE_LOG_FD 1134 $rm conftest* 1135 # SGI C++ compiler will create directory out/ii_files/ for 1136 # template instantiation 1137 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files 1138 $rm out/* && rmdir out 1139 cd .. 1140 rmdir conftest 1141 $rm conftest* 1142]) 1143])# AC_LIBTOOL_PROG_CC_C_O 1144 1145 1146# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) 1147# ----------------------------------------- 1148# Check to see if we can do hard links to lock some files if needed 1149AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], 1150[AC_REQUIRE([_LT_AC_LOCK])dnl 1151 1152hard_links="nottested" 1153if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then 1154 # do not overwrite the value of need_locks provided by the user 1155 AC_MSG_CHECKING([if we can lock with hard links]) 1156 hard_links=yes 1157 $rm conftest* 1158 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1159 touch conftest.a 1160 ln conftest.a conftest.b 2>&5 || hard_links=no 1161 ln conftest.a conftest.b 2>/dev/null && hard_links=no 1162 AC_MSG_RESULT([$hard_links]) 1163 if test "$hard_links" = no; then 1164 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) 1165 need_locks=warn 1166 fi 1167else 1168 need_locks=no 1169fi 1170])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS 1171 1172 1173# AC_LIBTOOL_OBJDIR 1174# ----------------- 1175AC_DEFUN([AC_LIBTOOL_OBJDIR], 1176[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], 1177[rm -f .libs 2>/dev/null 1178mkdir .libs 2>/dev/null 1179if test -d .libs; then 1180 lt_cv_objdir=.libs 1181else 1182 # MS-DOS does not allow filenames that begin with a dot. 1183 lt_cv_objdir=_libs 1184fi 1185rmdir .libs 2>/dev/null]) 1186objdir=$lt_cv_objdir 1187])# AC_LIBTOOL_OBJDIR 1188 1189 1190# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) 1191# ---------------------------------------------- 1192# Check hardcoding attributes. 1193AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], 1194[AC_MSG_CHECKING([how to hardcode library paths into programs]) 1195_LT_AC_TAGVAR(hardcode_action, $1)= 1196if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ 1197 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ 1198 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then 1199 1200 # We can hardcode non-existant directories. 1201 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && 1202 # If the only mechanism to avoid hardcoding is shlibpath_var, we 1203 # have to relink, otherwise we might link with an installed library 1204 # when we should be linking with a yet-to-be-installed one 1205 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && 1206 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then 1207 # Linking always hardcodes the temporary library directory. 1208 _LT_AC_TAGVAR(hardcode_action, $1)=relink 1209 else 1210 # We can link without hardcoding, and we can hardcode nonexisting dirs. 1211 _LT_AC_TAGVAR(hardcode_action, $1)=immediate 1212 fi 1213else 1214 # We cannot hardcode anything, or else we can only hardcode existing 1215 # directories. 1216 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported 1217fi 1218AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) 1219 1220if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then 1221 # Fast installation is not supported 1222 enable_fast_install=no 1223elif test "$shlibpath_overrides_runpath" = yes || 1224 test "$enable_shared" = no; then 1225 # Fast installation is not necessary 1226 enable_fast_install=needless 1227fi 1228])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH 1229 1230 1231# AC_LIBTOOL_SYS_LIB_STRIP 1232# ------------------------ 1233AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], 1234[striplib= 1235old_striplib= 1236AC_MSG_CHECKING([whether stripping libraries is possible]) 1237if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then 1238 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 1239 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 1240 AC_MSG_RESULT([yes]) 1241else 1242# FIXME - insert some real tests, host_os isn't really good enough 1243 case $host_os in 1244 darwin*) 1245 if test -n "$STRIP" ; then 1246 striplib="$STRIP -x" 1247 old_striplib="$STRIP -S" 1248 AC_MSG_RESULT([yes]) 1249 else 1250 AC_MSG_RESULT([no]) 1251fi 1252 ;; 1253 *) 1254 AC_MSG_RESULT([no]) 1255 ;; 1256 esac 1257fi 1258])# AC_LIBTOOL_SYS_LIB_STRIP 1259 1260 1261# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1262# ----------------------------- 1263# PORTME Fill in your ld.so characteristics 1264AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], 1265[AC_REQUIRE([LT_AC_PROG_SED])dnl 1266AC_MSG_CHECKING([dynamic linker characteristics]) 1267library_names_spec= 1268libname_spec='lib$name' 1269soname_spec= 1270shrext_cmds=".so" 1271postinstall_cmds= 1272postuninstall_cmds= 1273finish_cmds= 1274finish_eval= 1275shlibpath_var= 1276shlibpath_overrides_runpath=unknown 1277version_type=none 1278dynamic_linker="$host_os ld.so" 1279sys_lib_dlsearch_path_spec="/lib /usr/lib" 1280m4_if($1,[],[ 1281if test "$GCC" = yes; then 1282 case $host_os in 1283 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 1284 *) lt_awk_arg="/^libraries:/" ;; 1285 esac 1286 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1287 if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then 1288 # if the path contains ";" then we assume it to be the separator 1289 # otherwise default to the standard path separator (i.e. ":") - it is 1290 # assumed that no part of a normal pathname contains ";" but that should 1291 # okay in the real world where ";" in dirpaths is itself problematic. 1292 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` 1293 else 1294 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1295 fi 1296 # Ok, now we have the path, separated by spaces, we can step through it 1297 # and add multilib dir if necessary. 1298 lt_tmp_lt_search_path_spec= 1299 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 1300 for lt_sys_path in $lt_search_path_spec; do 1301 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 1302 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 1303 else 1304 test -d "$lt_sys_path" && \ 1305 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 1306 fi 1307 done 1308 lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' 1309BEGIN {RS=" "; FS="/|\n";} { 1310 lt_foo=""; 1311 lt_count=0; 1312 for (lt_i = NF; lt_i > 0; lt_i--) { 1313 if ($lt_i != "" && $lt_i != ".") { 1314 if ($lt_i == "..") { 1315 lt_count++; 1316 } else { 1317 if (lt_count == 0) { 1318 lt_foo="/" $lt_i lt_foo; 1319 } else { 1320 lt_count--; 1321 } 1322 } 1323 } 1324 } 1325 if (lt_foo != "") { lt_freq[[lt_foo]]++; } 1326 if (lt_freq[[lt_foo]] == 1) { print lt_foo; } 1327}'` 1328 sys_lib_search_path_spec=`echo $lt_search_path_spec` 1329else 1330 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 1331fi]) 1332need_lib_prefix=unknown 1333hardcode_into_libs=no 1334 1335# when you set need_version to no, make sure it does not cause -set_version 1336# flags to be left without arguments 1337need_version=unknown 1338 1339case $host_os in 1340aix3*) 1341 version_type=linux 1342 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 1343 shlibpath_var=LIBPATH 1344 1345 # AIX 3 has no versioning support, so we append a major version to the name. 1346 soname_spec='${libname}${release}${shared_ext}$major' 1347 ;; 1348 1349aix4* | aix5*) 1350 version_type=linux 1351 need_lib_prefix=no 1352 need_version=no 1353 hardcode_into_libs=yes 1354 if test "$host_cpu" = ia64; then 1355 # AIX 5 supports IA64 1356 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 1357 shlibpath_var=LD_LIBRARY_PATH 1358 else 1359 # With GCC up to 2.95.x, collect2 would create an import file 1360 # for dependence libraries. The import file would start with 1361 # the line `#! .'. This would cause the generated library to 1362 # depend on `.', always an invalid library. This was fixed in 1363 # development snapshots of GCC prior to 3.0. 1364 case $host_os in 1365 aix4 | aix4.[[01]] | aix4.[[01]].*) 1366 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 1367 echo ' yes ' 1368 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then 1369 : 1370 else 1371 can_build_shared=no 1372 fi 1373 ;; 1374 esac 1375 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 1376 # soname into executable. Probably we can add versioning support to 1377 # collect2, so additional links can be useful in future. 1378 if test "$aix_use_runtimelinking" = yes; then 1379 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 1380 # instead of lib<name>.a to let people know that these are not 1381 # typical AIX shared libraries. 1382 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1383 else 1384 # We preserve .a as extension for shared libraries through AIX4.2 1385 # and later when we are not doing run time linking. 1386 library_names_spec='${libname}${release}.a $libname.a' 1387 soname_spec='${libname}${release}${shared_ext}$major' 1388 fi 1389 shlibpath_var=LIBPATH 1390 fi 1391 ;; 1392 1393amigaos*) 1394 library_names_spec='$libname.ixlibrary $libname.a' 1395 # Create ${libname}_ixlibrary.a entries in /sys/libs. 1396 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 1397 ;; 1398 1399beos*) 1400 library_names_spec='${libname}${shared_ext}' 1401 dynamic_linker="$host_os ld.so" 1402 shlibpath_var=LIBRARY_PATH 1403 ;; 1404 1405bsdi[[45]]*) 1406 version_type=linux 1407 need_version=no 1408 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1409 soname_spec='${libname}${release}${shared_ext}$major' 1410 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 1411 shlibpath_var=LD_LIBRARY_PATH 1412 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 1413 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 1414 # the default ld.so.conf also contains /usr/contrib/lib and 1415 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 1416 # libtool to hard-code these into programs 1417 ;; 1418 1419cygwin* | mingw* | pw32*) 1420 version_type=windows 1421 shrext_cmds=".dll" 1422 need_version=no 1423 need_lib_prefix=no 1424 1425 case $GCC,$host_os in 1426 yes,cygwin* | yes,mingw* | yes,pw32*) 1427 library_names_spec='$libname.dll.a' 1428 # DLL is installed to $(libdir)/../bin by postinstall_cmds 1429 postinstall_cmds='base_file=`basename \${file}`~ 1430 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ 1431 dldir=$destdir/`dirname \$dlpath`~ 1432 test -d \$dldir || mkdir -p \$dldir~ 1433 $install_prog $dir/$dlname \$dldir/$dlname~ 1434 chmod a+x \$dldir/$dlname' 1435 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 1436 dlpath=$dir/\$dldll~ 1437 $rm \$dlpath' 1438 shlibpath_overrides_runpath=yes 1439 1440 case $host_os in 1441 cygwin*) 1442 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 1443 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1444 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" 1445 ;; 1446 mingw*) 1447 # MinGW DLLs use traditional 'lib' prefix 1448 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1449 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` 1450 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then 1451 # It is most probably a Windows format PATH printed by 1452 # mingw gcc, but we are running on Cygwin. Gcc prints its search 1453 # path with ; separators, and with drive letters. We can handle the 1454 # drive letters (cygwin fileutils understands them), so leave them, 1455 # especially as we might pass files found there to a mingw objdump, 1456 # which wouldn't understand a cygwinified path. Ahh. 1457 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 1458 else 1459 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 1460 fi 1461 ;; 1462 pw32*) 1463 # pw32 DLLs use 'pw' prefix rather than 'lib' 1464 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' 1465 ;; 1466 esac 1467 ;; 1468 1469 *) 1470 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' 1471 ;; 1472 esac 1473 dynamic_linker='Win32 ld.exe' 1474 # FIXME: first we should search . and the directory the executable is in 1475 shlibpath_var=PATH 1476 ;; 1477 1478darwin* | rhapsody*) 1479 dynamic_linker="$host_os dyld" 1480 version_type=darwin 1481 need_lib_prefix=no 1482 need_version=no 1483 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' 1484 soname_spec='${libname}${release}${major}$shared_ext' 1485 shlibpath_overrides_runpath=yes 1486 shlibpath_var=DYLD_LIBRARY_PATH 1487 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 1488 m4_if([$1], [],[ 1489 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) 1490 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 1491 ;; 1492 1493dgux*) 1494 version_type=linux 1495 need_lib_prefix=no 1496 need_version=no 1497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 1498 soname_spec='${libname}${release}${shared_ext}$major' 1499 shlibpath_var=LD_LIBRARY_PATH 1500 ;; 1501 1502freebsd1*) 1503 dynamic_linker=no 1504 ;; 1505 1506freebsd* | dragonfly*) 1507 # DragonFly does not have aout. When/if they implement a new 1508 # versioning mechanism, adjust this. 1509 if test -x /usr/bin/objformat; then 1510 objformat=`/usr/bin/objformat` 1511 else 1512 case $host_os in 1513 freebsd[[123]]*) objformat=aout ;; 1514 *) objformat=elf ;; 1515 esac 1516 fi 1517 # Handle Gentoo/FreeBSD as it was Linux 1518 case $host_vendor in 1519 gentoo) 1520 version_type=linux ;; 1521 *) 1522 version_type=freebsd-$objformat ;; 1523 esac 1524 1525 case $version_type in 1526 freebsd-elf*) 1527 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1528 need_version=no 1529 need_lib_prefix=no 1530 ;; 1531 freebsd-*) 1532 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 1533 need_version=yes 1534 ;; 1535 linux) 1536 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1537 soname_spec='${libname}${release}${shared_ext}$major' 1538 need_lib_prefix=no 1539 need_version=no 1540 ;; 1541 esac 1542 shlibpath_var=LD_LIBRARY_PATH 1543 case $host_os in 1544 freebsd2*) 1545 shlibpath_overrides_runpath=yes 1546 ;; 1547 freebsd3.[[01]]* | freebsdelf3.[[01]]*) 1548 shlibpath_overrides_runpath=yes 1549 hardcode_into_libs=yes 1550 ;; 1551 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ 1552 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) 1553 shlibpath_overrides_runpath=no 1554 hardcode_into_libs=yes 1555 ;; 1556 *) # from 4.6 on, and DragonFly 1557 shlibpath_overrides_runpath=yes 1558 hardcode_into_libs=yes 1559 ;; 1560 esac 1561 ;; 1562 1563gnu*) 1564 version_type=linux 1565 need_lib_prefix=no 1566 need_version=no 1567 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 1568 soname_spec='${libname}${release}${shared_ext}$major' 1569 shlibpath_var=LD_LIBRARY_PATH 1570 hardcode_into_libs=yes 1571 ;; 1572 1573hpux9* | hpux10* | hpux11*) 1574 # Give a soname corresponding to the major version so that dld.sl refuses to 1575 # link against other versions. 1576 version_type=sunos 1577 need_lib_prefix=no 1578 need_version=no 1579 case $host_cpu in 1580 ia64*) 1581 shrext_cmds='.so' 1582 hardcode_into_libs=yes 1583 dynamic_linker="$host_os dld.so" 1584 shlibpath_var=LD_LIBRARY_PATH 1585 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1587 soname_spec='${libname}${release}${shared_ext}$major' 1588 if test "X$HPUX_IA64_MODE" = X32; then 1589 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 1590 else 1591 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 1592 fi 1593 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1594 ;; 1595 hppa*64*) 1596 shrext_cmds='.sl' 1597 hardcode_into_libs=yes 1598 dynamic_linker="$host_os dld.sl" 1599 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 1600 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 1601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1602 soname_spec='${libname}${release}${shared_ext}$major' 1603 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 1604 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 1605 ;; 1606 *) 1607 shrext_cmds='.sl' 1608 dynamic_linker="$host_os dld.sl" 1609 shlibpath_var=SHLIB_PATH 1610 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 1611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1612 soname_spec='${libname}${release}${shared_ext}$major' 1613 ;; 1614 esac 1615 # HP-UX runs *really* slowly unless shared libraries are mode 555. 1616 postinstall_cmds='chmod 555 $lib' 1617 ;; 1618 1619interix[[3-9]]*) 1620 version_type=linux 1621 need_lib_prefix=no 1622 need_version=no 1623 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1624 soname_spec='${libname}${release}${shared_ext}$major' 1625 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 1626 shlibpath_var=LD_LIBRARY_PATH 1627 shlibpath_overrides_runpath=no 1628 hardcode_into_libs=yes 1629 ;; 1630 1631irix5* | irix6* | nonstopux*) 1632 case $host_os in 1633 nonstopux*) version_type=nonstopux ;; 1634 *) 1635 if test "$lt_cv_prog_gnu_ld" = yes; then 1636 version_type=linux 1637 else 1638 version_type=irix 1639 fi ;; 1640 esac 1641 need_lib_prefix=no 1642 need_version=no 1643 soname_spec='${libname}${release}${shared_ext}$major' 1644 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 1645 case $host_os in 1646 irix5* | nonstopux*) 1647 libsuff= shlibsuff= 1648 ;; 1649 *) 1650 case $LD in # libtool.m4 will add one of these switches to LD 1651 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 1652 libsuff= shlibsuff= libmagic=32-bit;; 1653 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 1654 libsuff=32 shlibsuff=N32 libmagic=N32;; 1655 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 1656 libsuff=64 shlibsuff=64 libmagic=64-bit;; 1657 *) libsuff= shlibsuff= libmagic=never-match;; 1658 esac 1659 ;; 1660 esac 1661 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 1662 shlibpath_overrides_runpath=no 1663 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 1664 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 1665 hardcode_into_libs=yes 1666 ;; 1667 1668# No shared lib support for Linux oldld, aout, or coff. 1669linux*oldld* | linux*aout* | linux*coff*) 1670 dynamic_linker=no 1671 ;; 1672 1673# This must be Linux ELF. 1674linux* | k*bsd*-gnu) 1675 version_type=linux 1676 need_lib_prefix=no 1677 need_version=no 1678 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1679 soname_spec='${libname}${release}${shared_ext}$major' 1680 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 1681 shlibpath_var=LD_LIBRARY_PATH 1682 shlibpath_overrides_runpath=no 1683 # This implies no fast_install, which is unacceptable. 1684 # Some rework will be needed to allow for fast_install 1685 # before this can be enabled. 1686 hardcode_into_libs=yes 1687 1688 # Append ld.so.conf contents to the search path 1689 if test -f /etc/ld.so.conf; then 1690 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` 1691 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 1692 fi 1693 1694 # We used to test for /lib/ld.so.1 and disable shared libraries on 1695 # powerpc, because MkLinux only supported shared libraries with the 1696 # GNU dynamic linker. Since this was broken with cross compilers, 1697 # most powerpc-linux boxes support dynamic linking these days and 1698 # people can always --disable-shared, the test was removed, and we 1699 # assume the GNU/Linux dynamic linker is in use. 1700 dynamic_linker='GNU/Linux ld.so' 1701 ;; 1702 1703netbsd*) 1704 version_type=sunos 1705 need_lib_prefix=no 1706 need_version=no 1707 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 1708 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1709 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1710 dynamic_linker='NetBSD (a.out) ld.so' 1711 else 1712 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 1713 soname_spec='${libname}${release}${shared_ext}$major' 1714 dynamic_linker='NetBSD ld.elf_so' 1715 fi 1716 shlibpath_var=LD_LIBRARY_PATH 1717 shlibpath_overrides_runpath=yes 1718 hardcode_into_libs=yes 1719 ;; 1720 1721newsos6) 1722 version_type=linux 1723 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1724 shlibpath_var=LD_LIBRARY_PATH 1725 shlibpath_overrides_runpath=yes 1726 ;; 1727 1728nto-qnx*) 1729 version_type=linux 1730 need_lib_prefix=no 1731 need_version=no 1732 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1733 soname_spec='${libname}${release}${shared_ext}$major' 1734 shlibpath_var=LD_LIBRARY_PATH 1735 shlibpath_overrides_runpath=yes 1736 ;; 1737 1738openbsd*) 1739 version_type=sunos 1740 sys_lib_dlsearch_path_spec="/usr/lib" 1741 need_lib_prefix=no 1742 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 1743 case $host_os in 1744 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 1745 *) need_version=no ;; 1746 esac 1747 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1748 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 1749 shlibpath_var=LD_LIBRARY_PATH 1750 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 1751 case $host_os in 1752 openbsd2.[[89]] | openbsd2.[[89]].*) 1753 shlibpath_overrides_runpath=no 1754 ;; 1755 *) 1756 shlibpath_overrides_runpath=yes 1757 ;; 1758 esac 1759 else 1760 shlibpath_overrides_runpath=yes 1761 fi 1762 ;; 1763 1764os2*) 1765 libname_spec='$name' 1766 shrext_cmds=".dll" 1767 need_lib_prefix=no 1768 library_names_spec='$libname${shared_ext} $libname.a' 1769 dynamic_linker='OS/2 ld.exe' 1770 shlibpath_var=LIBPATH 1771 ;; 1772 1773osf3* | osf4* | osf5*) 1774 version_type=osf 1775 need_lib_prefix=no 1776 need_version=no 1777 soname_spec='${libname}${release}${shared_ext}$major' 1778 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1779 shlibpath_var=LD_LIBRARY_PATH 1780 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 1781 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 1782 ;; 1783 1784rdos*) 1785 dynamic_linker=no 1786 ;; 1787 1788solaris*) 1789 version_type=linux 1790 need_lib_prefix=no 1791 need_version=no 1792 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1793 soname_spec='${libname}${release}${shared_ext}$major' 1794 shlibpath_var=LD_LIBRARY_PATH 1795 shlibpath_overrides_runpath=yes 1796 hardcode_into_libs=yes 1797 # ldd complains unless libraries are executable 1798 postinstall_cmds='chmod +x $lib' 1799 ;; 1800 1801sunos4*) 1802 version_type=sunos 1803 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 1804 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 1805 shlibpath_var=LD_LIBRARY_PATH 1806 shlibpath_overrides_runpath=yes 1807 if test "$with_gnu_ld" = yes; then 1808 need_lib_prefix=no 1809 fi 1810 need_version=yes 1811 ;; 1812 1813sysv4 | sysv4.3*) 1814 version_type=linux 1815 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1816 soname_spec='${libname}${release}${shared_ext}$major' 1817 shlibpath_var=LD_LIBRARY_PATH 1818 case $host_vendor in 1819 sni) 1820 shlibpath_overrides_runpath=no 1821 need_lib_prefix=no 1822 export_dynamic_flag_spec='${wl}-Blargedynsym' 1823 runpath_var=LD_RUN_PATH 1824 ;; 1825 siemens) 1826 need_lib_prefix=no 1827 ;; 1828 motorola) 1829 need_lib_prefix=no 1830 need_version=no 1831 shlibpath_overrides_runpath=no 1832 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 1833 ;; 1834 esac 1835 ;; 1836 1837sysv4*MP*) 1838 if test -d /usr/nec ;then 1839 version_type=linux 1840 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 1841 soname_spec='$libname${shared_ext}.$major' 1842 shlibpath_var=LD_LIBRARY_PATH 1843 fi 1844 ;; 1845 1846sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 1847 version_type=freebsd-elf 1848 need_lib_prefix=no 1849 need_version=no 1850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 1851 soname_spec='${libname}${release}${shared_ext}$major' 1852 shlibpath_var=LD_LIBRARY_PATH 1853 hardcode_into_libs=yes 1854 if test "$with_gnu_ld" = yes; then 1855 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 1856 shlibpath_overrides_runpath=no 1857 else 1858 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 1859 shlibpath_overrides_runpath=yes 1860 case $host_os in 1861 sco3.2v5*) 1862 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 1863 ;; 1864 esac 1865 fi 1866 sys_lib_dlsearch_path_spec='/usr/lib' 1867 ;; 1868 1869uts4*) 1870 version_type=linux 1871 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 1872 soname_spec='${libname}${release}${shared_ext}$major' 1873 shlibpath_var=LD_LIBRARY_PATH 1874 ;; 1875 1876*) 1877 dynamic_linker=no 1878 ;; 1879esac 1880AC_MSG_RESULT([$dynamic_linker]) 1881test "$dynamic_linker" = no && can_build_shared=no 1882 1883variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 1884if test "$GCC" = yes; then 1885 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 1886fi 1887])# AC_LIBTOOL_SYS_DYNAMIC_LINKER 1888 1889 1890# _LT_AC_TAGCONFIG 1891# ---------------- 1892AC_DEFUN([_LT_AC_TAGCONFIG], 1893[AC_REQUIRE([LT_AC_PROG_SED])dnl 1894AC_ARG_WITH([tags], 1895 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], 1896 [include additional configurations @<:@automatic@:>@])], 1897 [tagnames="$withval"]) 1898 1899if test -f "$ltmain" && test -n "$tagnames"; then 1900 if test ! -f "${ofile}"; then 1901 AC_MSG_WARN([output file `$ofile' does not exist]) 1902 fi 1903 1904 if test -z "$LTCC"; then 1905 eval "`$SHELL ${ofile} --config | grep '^LTCC='`" 1906 if test -z "$LTCC"; then 1907 AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) 1908 else 1909 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) 1910 fi 1911 fi 1912 if test -z "$LTCFLAGS"; then 1913 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" 1914 fi 1915 1916 # Extract list of available tagged configurations in $ofile. 1917 # Note that this assumes the entire list is on one line. 1918 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` 1919 1920 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 1921 for tagname in $tagnames; do 1922 IFS="$lt_save_ifs" 1923 # Check whether tagname contains only valid characters 1924 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in 1925 "") ;; 1926 *) AC_MSG_ERROR([invalid tag name: $tagname]) 1927 ;; 1928 esac 1929 1930 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null 1931 then 1932 AC_MSG_ERROR([tag name \"$tagname\" already exists]) 1933 fi 1934 1935 # Update the list of available tags. 1936 if test -n "$tagname"; then 1937 echo appending configuration tag \"$tagname\" to $ofile 1938 1939 case $tagname in 1940 CXX) 1941 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 1942 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 1943 (test "X$CXX" != "Xg++"))) ; then 1944 AC_LIBTOOL_LANG_CXX_CONFIG 1945 else 1946 tagname="" 1947 fi 1948 ;; 1949 1950 F77) 1951 if test -n "$F77" && test "X$F77" != "Xno"; then 1952 AC_LIBTOOL_LANG_F77_CONFIG 1953 else 1954 tagname="" 1955 fi 1956 ;; 1957 1958 GCJ) 1959 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then 1960 AC_LIBTOOL_LANG_GCJ_CONFIG 1961 else 1962 tagname="" 1963 fi 1964 ;; 1965 1966 RC) 1967 AC_LIBTOOL_LANG_RC_CONFIG 1968 ;; 1969 1970 *) 1971 AC_MSG_ERROR([Unsupported tag name: $tagname]) 1972 ;; 1973 esac 1974 1975 # Append the new tag name to the list of available tags. 1976 if test -n "$tagname" ; then 1977 available_tags="$available_tags $tagname" 1978 fi 1979 fi 1980 done 1981 IFS="$lt_save_ifs" 1982 1983 # Now substitute the updated list of available tags. 1984 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then 1985 mv "${ofile}T" "$ofile" 1986 chmod +x "$ofile" 1987 else 1988 rm -f "${ofile}T" 1989 AC_MSG_ERROR([unable to update list of available tagged configurations.]) 1990 fi 1991fi 1992])# _LT_AC_TAGCONFIG 1993 1994 1995# AC_LIBTOOL_DLOPEN 1996# ----------------- 1997# enable checks for dlopen support 1998AC_DEFUN([AC_LIBTOOL_DLOPEN], 1999 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) 2000])# AC_LIBTOOL_DLOPEN 2001 2002 2003# AC_LIBTOOL_WIN32_DLL 2004# -------------------- 2005# declare package support for building win32 DLLs 2006AC_DEFUN([AC_LIBTOOL_WIN32_DLL], 2007[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) 2008])# AC_LIBTOOL_WIN32_DLL 2009 2010 2011# AC_ENABLE_SHARED([DEFAULT]) 2012# --------------------------- 2013# implement the --enable-shared flag 2014# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2015AC_DEFUN([AC_ENABLE_SHARED], 2016[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl 2017AC_ARG_ENABLE([shared], 2018 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], 2019 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], 2020 [p=${PACKAGE-default} 2021 case $enableval in 2022 yes) enable_shared=yes ;; 2023 no) enable_shared=no ;; 2024 *) 2025 enable_shared=no 2026 # Look at the argument we got. We use all the common list separators. 2027 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2028 for pkg in $enableval; do 2029 IFS="$lt_save_ifs" 2030 if test "X$pkg" = "X$p"; then 2031 enable_shared=yes 2032 fi 2033 done 2034 IFS="$lt_save_ifs" 2035 ;; 2036 esac], 2037 [enable_shared=]AC_ENABLE_SHARED_DEFAULT) 2038])# AC_ENABLE_SHARED 2039 2040 2041# AC_DISABLE_SHARED 2042# ----------------- 2043# set the default shared flag to --disable-shared 2044AC_DEFUN([AC_DISABLE_SHARED], 2045[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2046AC_ENABLE_SHARED(no) 2047])# AC_DISABLE_SHARED 2048 2049 2050# AC_ENABLE_STATIC([DEFAULT]) 2051# --------------------------- 2052# implement the --enable-static flag 2053# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2054AC_DEFUN([AC_ENABLE_STATIC], 2055[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl 2056AC_ARG_ENABLE([static], 2057 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], 2058 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], 2059 [p=${PACKAGE-default} 2060 case $enableval in 2061 yes) enable_static=yes ;; 2062 no) enable_static=no ;; 2063 *) 2064 enable_static=no 2065 # Look at the argument we got. We use all the common list separators. 2066 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2067 for pkg in $enableval; do 2068 IFS="$lt_save_ifs" 2069 if test "X$pkg" = "X$p"; then 2070 enable_static=yes 2071 fi 2072 done 2073 IFS="$lt_save_ifs" 2074 ;; 2075 esac], 2076 [enable_static=]AC_ENABLE_STATIC_DEFAULT) 2077])# AC_ENABLE_STATIC 2078 2079 2080# AC_DISABLE_STATIC 2081# ----------------- 2082# set the default static flag to --disable-static 2083AC_DEFUN([AC_DISABLE_STATIC], 2084[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2085AC_ENABLE_STATIC(no) 2086])# AC_DISABLE_STATIC 2087 2088 2089# AC_ENABLE_FAST_INSTALL([DEFAULT]) 2090# --------------------------------- 2091# implement the --enable-fast-install flag 2092# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. 2093AC_DEFUN([AC_ENABLE_FAST_INSTALL], 2094[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl 2095AC_ARG_ENABLE([fast-install], 2096 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], 2097 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], 2098 [p=${PACKAGE-default} 2099 case $enableval in 2100 yes) enable_fast_install=yes ;; 2101 no) enable_fast_install=no ;; 2102 *) 2103 enable_fast_install=no 2104 # Look at the argument we got. We use all the common list separators. 2105 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 2106 for pkg in $enableval; do 2107 IFS="$lt_save_ifs" 2108 if test "X$pkg" = "X$p"; then 2109 enable_fast_install=yes 2110 fi 2111 done 2112 IFS="$lt_save_ifs" 2113 ;; 2114 esac], 2115 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) 2116])# AC_ENABLE_FAST_INSTALL 2117 2118 2119# AC_DISABLE_FAST_INSTALL 2120# ----------------------- 2121# set the default to --disable-fast-install 2122AC_DEFUN([AC_DISABLE_FAST_INSTALL], 2123[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2124AC_ENABLE_FAST_INSTALL(no) 2125])# AC_DISABLE_FAST_INSTALL 2126 2127 2128# AC_LIBTOOL_PICMODE([MODE]) 2129# -------------------------- 2130# implement the --with-pic flag 2131# MODE is either `yes' or `no'. If omitted, it defaults to `both'. 2132AC_DEFUN([AC_LIBTOOL_PICMODE], 2133[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2134pic_mode=ifelse($#,1,$1,default) 2135])# AC_LIBTOOL_PICMODE 2136 2137 2138# AC_PROG_EGREP 2139# ------------- 2140# This is predefined starting with Autoconf 2.54, so this conditional 2141# definition can be removed once we require Autoconf 2.54 or later. 2142m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], 2143[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], 2144 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 2145 then ac_cv_prog_egrep='grep -E' 2146 else ac_cv_prog_egrep='egrep' 2147 fi]) 2148 EGREP=$ac_cv_prog_egrep 2149 AC_SUBST([EGREP]) 2150])]) 2151 2152 2153# AC_PATH_TOOL_PREFIX 2154# ------------------- 2155# find a file program which can recognize shared library 2156AC_DEFUN([AC_PATH_TOOL_PREFIX], 2157[AC_REQUIRE([AC_PROG_EGREP])dnl 2158AC_MSG_CHECKING([for $1]) 2159AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, 2160[case $MAGIC_CMD in 2161[[\\/*] | ?:[\\/]*]) 2162 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 2163 ;; 2164*) 2165 lt_save_MAGIC_CMD="$MAGIC_CMD" 2166 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2167dnl $ac_dummy forces splitting on constant user-supplied paths. 2168dnl POSIX.2 word splitting is done only on the output of word expansions, 2169dnl not every word. This closes a longstanding sh security hole. 2170 ac_dummy="ifelse([$2], , $PATH, [$2])" 2171 for ac_dir in $ac_dummy; do 2172 IFS="$lt_save_ifs" 2173 test -z "$ac_dir" && ac_dir=. 2174 if test -f $ac_dir/$1; then 2175 lt_cv_path_MAGIC_CMD="$ac_dir/$1" 2176 if test -n "$file_magic_test_file"; then 2177 case $deplibs_check_method in 2178 "file_magic "*) 2179 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 2180 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2181 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 2182 $EGREP "$file_magic_regex" > /dev/null; then 2183 : 2184 else 2185 cat <<EOF 1>&2 2186 2187*** Warning: the command libtool uses to detect shared libraries, 2188*** $file_magic_cmd, produces output that libtool cannot recognize. 2189*** The result is that libtool may fail to recognize shared libraries 2190*** as such. This will affect the creation of libtool libraries that 2191*** depend on shared libraries, but programs linked with such libtool 2192*** libraries will work regardless of this problem. Nevertheless, you 2193*** may want to report the problem to your system manager and/or to 2194*** bug-libtool@gnu.org 2195 2196EOF 2197 fi ;; 2198 esac 2199 fi 2200 break 2201 fi 2202 done 2203 IFS="$lt_save_ifs" 2204 MAGIC_CMD="$lt_save_MAGIC_CMD" 2205 ;; 2206esac]) 2207MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 2208if test -n "$MAGIC_CMD"; then 2209 AC_MSG_RESULT($MAGIC_CMD) 2210else 2211 AC_MSG_RESULT(no) 2212fi 2213])# AC_PATH_TOOL_PREFIX 2214 2215 2216# AC_PATH_MAGIC 2217# ------------- 2218# find a file program which can recognize a shared library 2219AC_DEFUN([AC_PATH_MAGIC], 2220[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) 2221if test -z "$lt_cv_path_MAGIC_CMD"; then 2222 if test -n "$ac_tool_prefix"; then 2223 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) 2224 else 2225 MAGIC_CMD=: 2226 fi 2227fi 2228])# AC_PATH_MAGIC 2229 2230 2231# AC_PROG_LD 2232# ---------- 2233# find the pathname to the GNU or non-GNU linker 2234AC_DEFUN([AC_PROG_LD], 2235[AC_ARG_WITH([gnu-ld], 2236 [AC_HELP_STRING([--with-gnu-ld], 2237 [assume the C compiler uses GNU ld @<:@default=no@:>@])], 2238 [test "$withval" = no || with_gnu_ld=yes], 2239 [with_gnu_ld=no]) 2240AC_REQUIRE([LT_AC_PROG_SED])dnl 2241AC_REQUIRE([AC_PROG_CC])dnl 2242AC_REQUIRE([AC_CANONICAL_HOST])dnl 2243AC_REQUIRE([AC_CANONICAL_BUILD])dnl 2244ac_prog=ld 2245if test "$GCC" = yes; then 2246 # Check if gcc -print-prog-name=ld gives a path. 2247 AC_MSG_CHECKING([for ld used by $CC]) 2248 case $host in 2249 *-*-mingw*) 2250 # gcc leaves a trailing carriage return which upsets mingw 2251 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 2252 *) 2253 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 2254 esac 2255 case $ac_prog in 2256 # Accept absolute paths. 2257 [[\\/]]* | ?:[[\\/]]*) 2258 re_direlt='/[[^/]][[^/]]*/\.\./' 2259 # Canonicalize the pathname of ld 2260 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 2261 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 2262 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 2263 done 2264 test -z "$LD" && LD="$ac_prog" 2265 ;; 2266 "") 2267 # If it fails, then pretend we aren't using GCC. 2268 ac_prog=ld 2269 ;; 2270 *) 2271 # If it is relative, then search for the first ld in PATH. 2272 with_gnu_ld=unknown 2273 ;; 2274 esac 2275elif test "$with_gnu_ld" = yes; then 2276 AC_MSG_CHECKING([for GNU ld]) 2277else 2278 AC_MSG_CHECKING([for non-GNU ld]) 2279fi 2280AC_CACHE_VAL(lt_cv_path_LD, 2281[if test -z "$LD"; then 2282 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2283 for ac_dir in $PATH; do 2284 IFS="$lt_save_ifs" 2285 test -z "$ac_dir" && ac_dir=. 2286 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 2287 lt_cv_path_LD="$ac_dir/$ac_prog" 2288 # Check to see if the program is GNU ld. I'd rather use --version, 2289 # but apparently some variants of GNU ld only accept -v. 2290 # Break only if it was the GNU/non-GNU ld that we prefer. 2291 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 2292 *GNU* | *'with BFD'*) 2293 test "$with_gnu_ld" != no && break 2294 ;; 2295 *) 2296 test "$with_gnu_ld" != yes && break 2297 ;; 2298 esac 2299 fi 2300 done 2301 IFS="$lt_save_ifs" 2302else 2303 lt_cv_path_LD="$LD" # Let the user override the test with a path. 2304fi]) 2305LD="$lt_cv_path_LD" 2306if test -n "$LD"; then 2307 AC_MSG_RESULT($LD) 2308else 2309 AC_MSG_RESULT(no) 2310fi 2311test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) 2312AC_PROG_LD_GNU 2313])# AC_PROG_LD 2314 2315 2316# AC_PROG_LD_GNU 2317# -------------- 2318AC_DEFUN([AC_PROG_LD_GNU], 2319[AC_REQUIRE([AC_PROG_EGREP])dnl 2320AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, 2321[# I'd rather use --version here, but apparently some GNU lds only accept -v. 2322case `$LD -v 2>&1 </dev/null` in 2323*GNU* | *'with BFD'*) 2324 lt_cv_prog_gnu_ld=yes 2325 ;; 2326*) 2327 lt_cv_prog_gnu_ld=no 2328 ;; 2329esac]) 2330with_gnu_ld=$lt_cv_prog_gnu_ld 2331])# AC_PROG_LD_GNU 2332 2333 2334# AC_PROG_LD_RELOAD_FLAG 2335# ---------------------- 2336# find reload flag for linker 2337# -- PORTME Some linkers may need a different reload flag. 2338AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], 2339[AC_CACHE_CHECK([for $LD option to reload object files], 2340 lt_cv_ld_reload_flag, 2341 [lt_cv_ld_reload_flag='-r']) 2342reload_flag=$lt_cv_ld_reload_flag 2343case $reload_flag in 2344"" | " "*) ;; 2345*) reload_flag=" $reload_flag" ;; 2346esac 2347reload_cmds='$LD$reload_flag -o $output$reload_objs' 2348case $host_os in 2349 darwin*) 2350 if test "$GCC" = yes; then 2351 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 2352 else 2353 reload_cmds='$LD$reload_flag -o $output$reload_objs' 2354 fi 2355 ;; 2356esac 2357])# AC_PROG_LD_RELOAD_FLAG 2358 2359 2360# AC_DEPLIBS_CHECK_METHOD 2361# ----------------------- 2362# how to check for library dependencies 2363# -- PORTME fill in with the dynamic library characteristics 2364AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], 2365[AC_CACHE_CHECK([how to recognize dependent libraries], 2366lt_cv_deplibs_check_method, 2367[lt_cv_file_magic_cmd='$MAGIC_CMD' 2368lt_cv_file_magic_test_file= 2369lt_cv_deplibs_check_method='unknown' 2370# Need to set the preceding variable on all platforms that support 2371# interlibrary dependencies. 2372# 'none' -- dependencies not supported. 2373# `unknown' -- same as none, but documents that we really don't know. 2374# 'pass_all' -- all dependencies passed with no checks. 2375# 'test_compile' -- check by making test program. 2376# 'file_magic [[regex]]' -- check by looking for files in library path 2377# which responds to the $file_magic_cmd with a given extended regex. 2378# If you have `file' or equivalent on your system and you're not sure 2379# whether `pass_all' will *always* work, you probably want this one. 2380 2381case $host_os in 2382aix4* | aix5*) 2383 lt_cv_deplibs_check_method=pass_all 2384 ;; 2385 2386beos*) 2387 lt_cv_deplibs_check_method=pass_all 2388 ;; 2389 2390bsdi[[45]]*) 2391 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' 2392 lt_cv_file_magic_cmd='/usr/bin/file -L' 2393 lt_cv_file_magic_test_file=/shlib/libc.so 2394 ;; 2395 2396cygwin*) 2397 # func_win32_libid is a shell function defined in ltmain.sh 2398 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2399 lt_cv_file_magic_cmd='func_win32_libid' 2400 ;; 2401 2402mingw* | pw32*) 2403 # Base MSYS/MinGW do not provide the 'file' command needed by 2404 # func_win32_libid shell function, so use a weaker test based on 'objdump', 2405 # unless we find 'file', for example because we are cross-compiling. 2406 if ( file / ) >/dev/null 2>&1; then 2407 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 2408 lt_cv_file_magic_cmd='func_win32_libid' 2409 else 2410 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 2411 lt_cv_file_magic_cmd='$OBJDUMP -f' 2412 fi 2413 ;; 2414 2415darwin* | rhapsody*) 2416 lt_cv_deplibs_check_method=pass_all 2417 ;; 2418 2419freebsd* | dragonfly*) 2420 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2421 case $host_cpu in 2422 i*86 ) 2423 # Not sure whether the presence of OpenBSD here was a mistake. 2424 # Let's accept both of them until this is cleared up. 2425 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' 2426 lt_cv_file_magic_cmd=/usr/bin/file 2427 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 2428 ;; 2429 esac 2430 else 2431 lt_cv_deplibs_check_method=pass_all 2432 fi 2433 ;; 2434 2435gnu*) 2436 lt_cv_deplibs_check_method=pass_all 2437 ;; 2438 2439hpux10.20* | hpux11*) 2440 lt_cv_file_magic_cmd=/usr/bin/file 2441 case $host_cpu in 2442 ia64*) 2443 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' 2444 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 2445 ;; 2446 hppa*64*) 2447 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] 2448 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 2449 ;; 2450 *) 2451 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' 2452 lt_cv_file_magic_test_file=/usr/lib/libc.sl 2453 ;; 2454 esac 2455 ;; 2456 2457interix[[3-9]]*) 2458 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 2459 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' 2460 ;; 2461 2462irix5* | irix6* | nonstopux*) 2463 case $LD in 2464 *-32|*"-32 ") libmagic=32-bit;; 2465 *-n32|*"-n32 ") libmagic=N32;; 2466 *-64|*"-64 ") libmagic=64-bit;; 2467 *) libmagic=never-match;; 2468 esac 2469 lt_cv_deplibs_check_method=pass_all 2470 ;; 2471 2472# This must be Linux ELF. 2473linux* | k*bsd*-gnu) 2474 lt_cv_deplibs_check_method=pass_all 2475 ;; 2476 2477netbsd*) 2478 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 2479 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2480 else 2481 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' 2482 fi 2483 ;; 2484 2485newos6*) 2486 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' 2487 lt_cv_file_magic_cmd=/usr/bin/file 2488 lt_cv_file_magic_test_file=/usr/lib/libnls.so 2489 ;; 2490 2491nto-qnx*) 2492 lt_cv_deplibs_check_method=unknown 2493 ;; 2494 2495openbsd*) 2496 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 2497 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 2498 else 2499 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' 2500 fi 2501 ;; 2502 2503osf3* | osf4* | osf5*) 2504 lt_cv_deplibs_check_method=pass_all 2505 ;; 2506 2507rdos*) 2508 lt_cv_deplibs_check_method=pass_all 2509 ;; 2510 2511solaris*) 2512 lt_cv_deplibs_check_method=pass_all 2513 ;; 2514 2515sysv4 | sysv4.3*) 2516 case $host_vendor in 2517 motorola) 2518 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' 2519 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 2520 ;; 2521 ncr) 2522 lt_cv_deplibs_check_method=pass_all 2523 ;; 2524 sequent) 2525 lt_cv_file_magic_cmd='/bin/file' 2526 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' 2527 ;; 2528 sni) 2529 lt_cv_file_magic_cmd='/bin/file' 2530 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" 2531 lt_cv_file_magic_test_file=/lib/libc.so 2532 ;; 2533 siemens) 2534 lt_cv_deplibs_check_method=pass_all 2535 ;; 2536 pc) 2537 lt_cv_deplibs_check_method=pass_all 2538 ;; 2539 esac 2540 ;; 2541 2542sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 2543 lt_cv_deplibs_check_method=pass_all 2544 ;; 2545esac 2546]) 2547file_magic_cmd=$lt_cv_file_magic_cmd 2548deplibs_check_method=$lt_cv_deplibs_check_method 2549test -z "$deplibs_check_method" && deplibs_check_method=unknown 2550])# AC_DEPLIBS_CHECK_METHOD 2551 2552 2553# AC_PROG_NM 2554# ---------- 2555# find the pathname to a BSD-compatible name lister 2556AC_DEFUN([AC_PROG_NM], 2557[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, 2558[if test -n "$NM"; then 2559 # Let the user override the test. 2560 lt_cv_path_NM="$NM" 2561else 2562 lt_nm_to_check="${ac_tool_prefix}nm" 2563 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 2564 lt_nm_to_check="$lt_nm_to_check nm" 2565 fi 2566 for lt_tmp_nm in $lt_nm_to_check; do 2567 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 2568 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 2569 IFS="$lt_save_ifs" 2570 test -z "$ac_dir" && ac_dir=. 2571 tmp_nm="$ac_dir/$lt_tmp_nm" 2572 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 2573 # Check to see if the nm accepts a BSD-compat flag. 2574 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 2575 # nm: unknown option "B" ignored 2576 # Tru64's nm complains that /dev/null is an invalid object file 2577 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 2578 */dev/null* | *'Invalid file or object type'*) 2579 lt_cv_path_NM="$tmp_nm -B" 2580 break 2581 ;; 2582 *) 2583 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 2584 */dev/null*) 2585 lt_cv_path_NM="$tmp_nm -p" 2586 break 2587 ;; 2588 *) 2589 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 2590 continue # so that we can try to find one that supports BSD flags 2591 ;; 2592 esac 2593 ;; 2594 esac 2595 fi 2596 done 2597 IFS="$lt_save_ifs" 2598 done 2599 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 2600fi]) 2601NM="$lt_cv_path_NM" 2602])# AC_PROG_NM 2603 2604 2605# AC_CHECK_LIBM 2606# ------------- 2607# check for math library 2608AC_DEFUN([AC_CHECK_LIBM], 2609[AC_REQUIRE([AC_CANONICAL_HOST])dnl 2610LIBM= 2611case $host in 2612*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) 2613 # These system don't have libm, or don't need it 2614 ;; 2615*-ncr-sysv4.3*) 2616 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") 2617 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") 2618 ;; 2619*) 2620 AC_CHECK_LIB(m, cos, LIBM="-lm") 2621 ;; 2622esac 2623])# AC_CHECK_LIBM 2624 2625 2626# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) 2627# ----------------------------------- 2628# sets LIBLTDL to the link flags for the libltdl convenience library and 2629# LTDLINCL to the include flags for the libltdl header and adds 2630# --enable-ltdl-convenience to the configure arguments. Note that 2631# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2632# it is assumed to be `libltdl'. LIBLTDL will be prefixed with 2633# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' 2634# (note the single quotes!). If your package is not flat and you're not 2635# using automake, define top_builddir and top_srcdir appropriately in 2636# the Makefiles. 2637AC_DEFUN([AC_LIBLTDL_CONVENIENCE], 2638[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2639 case $enable_ltdl_convenience in 2640 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; 2641 "") enable_ltdl_convenience=yes 2642 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; 2643 esac 2644 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la 2645 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2646 # For backwards non-gettext consistent compatibility... 2647 INCLTDL="$LTDLINCL" 2648])# AC_LIBLTDL_CONVENIENCE 2649 2650 2651# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) 2652# ----------------------------------- 2653# sets LIBLTDL to the link flags for the libltdl installable library and 2654# LTDLINCL to the include flags for the libltdl header and adds 2655# --enable-ltdl-install to the configure arguments. Note that 2656# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, 2657# and an installed libltdl is not found, it is assumed to be `libltdl'. 2658# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with 2659# '${top_srcdir}/' (note the single quotes!). If your package is not 2660# flat and you're not using automake, define top_builddir and top_srcdir 2661# appropriately in the Makefiles. 2662# In the future, this macro may have to be called after AC_PROG_LIBTOOL. 2663AC_DEFUN([AC_LIBLTDL_INSTALLABLE], 2664[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl 2665 AC_CHECK_LIB(ltdl, lt_dlinit, 2666 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], 2667 [if test x"$enable_ltdl_install" = xno; then 2668 AC_MSG_WARN([libltdl not installed, but installation disabled]) 2669 else 2670 enable_ltdl_install=yes 2671 fi 2672 ]) 2673 if test x"$enable_ltdl_install" = x"yes"; then 2674 ac_configure_args="$ac_configure_args --enable-ltdl-install" 2675 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la 2676 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) 2677 else 2678 ac_configure_args="$ac_configure_args --enable-ltdl-install=no" 2679 LIBLTDL="-lltdl" 2680 LTDLINCL= 2681 fi 2682 # For backwards non-gettext consistent compatibility... 2683 INCLTDL="$LTDLINCL" 2684])# AC_LIBLTDL_INSTALLABLE 2685 2686 2687# AC_LIBTOOL_CXX 2688# -------------- 2689# enable support for C++ libraries 2690AC_DEFUN([AC_LIBTOOL_CXX], 2691[AC_REQUIRE([_LT_AC_LANG_CXX]) 2692])# AC_LIBTOOL_CXX 2693 2694 2695# _LT_AC_LANG_CXX 2696# --------------- 2697AC_DEFUN([_LT_AC_LANG_CXX], 2698[AC_REQUIRE([AC_PROG_CXX]) 2699AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2700_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) 2701])# _LT_AC_LANG_CXX 2702 2703# _LT_AC_PROG_CXXCPP 2704# ------------------ 2705AC_DEFUN([_LT_AC_PROG_CXXCPP], 2706[ 2707AC_REQUIRE([AC_PROG_CXX]) 2708if test -n "$CXX" && ( test "X$CXX" != "Xno" && 2709 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 2710 (test "X$CXX" != "Xg++"))) ; then 2711 AC_PROG_CXXCPP 2712fi 2713])# _LT_AC_PROG_CXXCPP 2714 2715# AC_LIBTOOL_F77 2716# -------------- 2717# enable support for Fortran 77 libraries 2718AC_DEFUN([AC_LIBTOOL_F77], 2719[AC_REQUIRE([_LT_AC_LANG_F77]) 2720])# AC_LIBTOOL_F77 2721 2722 2723# _LT_AC_LANG_F77 2724# --------------- 2725AC_DEFUN([_LT_AC_LANG_F77], 2726[AC_REQUIRE([AC_PROG_F77]) 2727_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) 2728])# _LT_AC_LANG_F77 2729 2730 2731# AC_LIBTOOL_GCJ 2732# -------------- 2733# enable support for GCJ libraries 2734AC_DEFUN([AC_LIBTOOL_GCJ], 2735[AC_REQUIRE([_LT_AC_LANG_GCJ]) 2736])# AC_LIBTOOL_GCJ 2737 2738 2739# _LT_AC_LANG_GCJ 2740# --------------- 2741AC_DEFUN([_LT_AC_LANG_GCJ], 2742[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], 2743 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], 2744 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], 2745 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], 2746 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], 2747 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) 2748_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) 2749])# _LT_AC_LANG_GCJ 2750 2751 2752# AC_LIBTOOL_RC 2753# ------------- 2754# enable support for Windows resource files 2755AC_DEFUN([AC_LIBTOOL_RC], 2756[AC_REQUIRE([LT_AC_PROG_RC]) 2757_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) 2758])# AC_LIBTOOL_RC 2759 2760 2761# AC_LIBTOOL_LANG_C_CONFIG 2762# ------------------------ 2763# Ensure that the configuration vars for the C compiler are 2764# suitably defined. Those variables are subsequently used by 2765# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2766AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) 2767AC_DEFUN([_LT_AC_LANG_C_CONFIG], 2768[lt_save_CC="$CC" 2769AC_LANG_PUSH(C) 2770 2771# Source file extension for C test sources. 2772ac_ext=c 2773 2774# Object file extension for compiled C test sources. 2775objext=o 2776_LT_AC_TAGVAR(objext, $1)=$objext 2777 2778# Code to be used in simple compile tests 2779lt_simple_compile_test_code="int some_variable = 0;" 2780 2781# Code to be used in simple link tests 2782lt_simple_link_test_code='int main(){return(0);}' 2783 2784_LT_AC_SYS_COMPILER 2785 2786# save warnings/boilerplate of simple test code 2787_LT_COMPILER_BOILERPLATE 2788_LT_LINKER_BOILERPLATE 2789 2790AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 2791AC_LIBTOOL_PROG_COMPILER_PIC($1) 2792AC_LIBTOOL_PROG_CC_C_O($1) 2793AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 2794AC_LIBTOOL_PROG_LD_SHLIBS($1) 2795AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 2796AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 2797AC_LIBTOOL_SYS_LIB_STRIP 2798AC_LIBTOOL_DLOPEN_SELF 2799 2800# Report which library types will actually be built 2801AC_MSG_CHECKING([if libtool supports shared libraries]) 2802AC_MSG_RESULT([$can_build_shared]) 2803 2804AC_MSG_CHECKING([whether to build shared libraries]) 2805test "$can_build_shared" = "no" && enable_shared=no 2806 2807# On AIX, shared libraries and static libraries use the same namespace, and 2808# are all built from PIC. 2809case $host_os in 2810aix3*) 2811 test "$enable_shared" = yes && enable_static=no 2812 if test -n "$RANLIB"; then 2813 archive_cmds="$archive_cmds~\$RANLIB \$lib" 2814 postinstall_cmds='$RANLIB $lib' 2815 fi 2816 ;; 2817 2818aix4* | aix5*) 2819 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 2820 test "$enable_shared" = yes && enable_static=no 2821 fi 2822 ;; 2823esac 2824AC_MSG_RESULT([$enable_shared]) 2825 2826AC_MSG_CHECKING([whether to build static libraries]) 2827# Make sure either enable_shared or enable_static is yes. 2828test "$enable_shared" = yes || enable_static=yes 2829AC_MSG_RESULT([$enable_static]) 2830 2831AC_LIBTOOL_CONFIG($1) 2832 2833AC_LANG_POP 2834CC="$lt_save_CC" 2835])# AC_LIBTOOL_LANG_C_CONFIG 2836 2837 2838# AC_LIBTOOL_LANG_CXX_CONFIG 2839# -------------------------- 2840# Ensure that the configuration vars for the C compiler are 2841# suitably defined. Those variables are subsequently used by 2842# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 2843AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) 2844AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], 2845[AC_LANG_PUSH(C++) 2846AC_REQUIRE([AC_PROG_CXX]) 2847AC_REQUIRE([_LT_AC_PROG_CXXCPP]) 2848 2849_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 2850_LT_AC_TAGVAR(allow_undefined_flag, $1)= 2851_LT_AC_TAGVAR(always_export_symbols, $1)=no 2852_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 2853_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 2854_LT_AC_TAGVAR(hardcode_direct, $1)=no 2855_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 2856_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 2857_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 2858_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 2859_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 2860_LT_AC_TAGVAR(hardcode_automatic, $1)=no 2861_LT_AC_TAGVAR(module_cmds, $1)= 2862_LT_AC_TAGVAR(module_expsym_cmds, $1)= 2863_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 2864_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 2865_LT_AC_TAGVAR(no_undefined_flag, $1)= 2866_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2867_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 2868 2869# Dependencies to place before and after the object being linked: 2870_LT_AC_TAGVAR(predep_objects, $1)= 2871_LT_AC_TAGVAR(postdep_objects, $1)= 2872_LT_AC_TAGVAR(predeps, $1)= 2873_LT_AC_TAGVAR(postdeps, $1)= 2874_LT_AC_TAGVAR(compiler_lib_search_path, $1)= 2875 2876# Source file extension for C++ test sources. 2877ac_ext=cpp 2878 2879# Object file extension for compiled C++ test sources. 2880objext=o 2881_LT_AC_TAGVAR(objext, $1)=$objext 2882 2883# Code to be used in simple compile tests 2884lt_simple_compile_test_code="int some_variable = 0;" 2885 2886# Code to be used in simple link tests 2887lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' 2888 2889# ltmain only uses $CC for tagged configurations so make sure $CC is set. 2890_LT_AC_SYS_COMPILER 2891 2892# save warnings/boilerplate of simple test code 2893_LT_COMPILER_BOILERPLATE 2894_LT_LINKER_BOILERPLATE 2895 2896# Allow CC to be a program name with arguments. 2897lt_save_CC=$CC 2898lt_save_LD=$LD 2899lt_save_GCC=$GCC 2900GCC=$GXX 2901lt_save_with_gnu_ld=$with_gnu_ld 2902lt_save_path_LD=$lt_cv_path_LD 2903if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 2904 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 2905else 2906 $as_unset lt_cv_prog_gnu_ld 2907fi 2908if test -n "${lt_cv_path_LDCXX+set}"; then 2909 lt_cv_path_LD=$lt_cv_path_LDCXX 2910else 2911 $as_unset lt_cv_path_LD 2912fi 2913test -z "${LDCXX+set}" || LD=$LDCXX 2914CC=${CXX-"c++"} 2915compiler=$CC 2916_LT_AC_TAGVAR(compiler, $1)=$CC 2917_LT_CC_BASENAME([$compiler]) 2918 2919# We don't want -fno-exception wen compiling C++ code, so set the 2920# no_builtin_flag separately 2921if test "$GXX" = yes; then 2922 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 2923else 2924 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 2925fi 2926 2927if test "$GXX" = yes; then 2928 # Set up default GNU C++ configuration 2929 2930 AC_PROG_LD 2931 2932 # Check if GNU C++ uses GNU ld as the underlying linker, since the 2933 # archiving commands below assume that GNU ld is being used. 2934 if test "$with_gnu_ld" = yes; then 2935 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 2936 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 2937 2938 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 2939 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 2940 2941 # If archive_cmds runs LD, not CC, wlarc should be empty 2942 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 2943 # investigate it a little bit more. (MM) 2944 wlarc='${wl}' 2945 2946 # ancient GNU ld didn't support --whole-archive et. al. 2947 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ 2948 grep 'no-whole-archive' > /dev/null; then 2949 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 2950 else 2951 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 2952 fi 2953 else 2954 with_gnu_ld=no 2955 wlarc= 2956 2957 # A generic and very simple default shared library creation 2958 # command for GNU C++ for the case where it uses the native 2959 # linker, instead of GNU ld. If possible, this setting should 2960 # overridden to take advantage of the native linker features on 2961 # the platform it is being used on. 2962 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 2963 fi 2964 2965 # Commands to make compiler produce verbose output that lists 2966 # what "hidden" libraries, object files and flags are used when 2967 # linking a shared library. 2968 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 2969 2970else 2971 GXX=no 2972 with_gnu_ld=no 2973 wlarc= 2974fi 2975 2976# PORTME: fill in a description of your system's C++ link characteristics 2977AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 2978_LT_AC_TAGVAR(ld_shlibs, $1)=yes 2979case $host_os in 2980 aix3*) 2981 # FIXME: insert proper C++ library support 2982 _LT_AC_TAGVAR(ld_shlibs, $1)=no 2983 ;; 2984 aix4* | aix5*) 2985 if test "$host_cpu" = ia64; then 2986 # On IA64, the linker does run time linking by default, so we don't 2987 # have to do anything special. 2988 aix_use_runtimelinking=no 2989 exp_sym_flag='-Bexport' 2990 no_entry_flag="" 2991 else 2992 aix_use_runtimelinking=no 2993 2994 # Test if we are trying to use run time linking or normal 2995 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 2996 # need to do runtime linking. 2997 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 2998 for ld_flag in $LDFLAGS; do 2999 case $ld_flag in 3000 *-brtl*) 3001 aix_use_runtimelinking=yes 3002 break 3003 ;; 3004 esac 3005 done 3006 ;; 3007 esac 3008 3009 exp_sym_flag='-bexport' 3010 no_entry_flag='-bnoentry' 3011 fi 3012 3013 # When large executables or shared objects are built, AIX ld can 3014 # have problems creating the table of contents. If linking a library 3015 # or program results in "error TOC overflow" add -mminimal-toc to 3016 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 3017 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 3018 3019 _LT_AC_TAGVAR(archive_cmds, $1)='' 3020 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3021 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 3022 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3023 3024 if test "$GXX" = yes; then 3025 case $host_os in aix4.[[012]]|aix4.[[012]].*) 3026 # We only want to do this on AIX 4.2 and lower, the check 3027 # below for broken collect2 doesn't work under 4.3+ 3028 collect2name=`${CC} -print-prog-name=collect2` 3029 if test -f "$collect2name" && \ 3030 strings "$collect2name" | grep resolve_lib_name >/dev/null 3031 then 3032 # We have reworked collect2 3033 : 3034 else 3035 # We have old collect2 3036 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 3037 # It fails to find uninstalled libraries when the uninstalled 3038 # path is not listed in the libpath. Setting hardcode_minus_L 3039 # to unsupported forces relinking 3040 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 3041 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3042 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 3043 fi 3044 ;; 3045 esac 3046 shared_flag='-shared' 3047 if test "$aix_use_runtimelinking" = yes; then 3048 shared_flag="$shared_flag "'${wl}-G' 3049 fi 3050 else 3051 # not using gcc 3052 if test "$host_cpu" = ia64; then 3053 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 3054 # chokes on -Wl,-G. The following line is correct: 3055 shared_flag='-G' 3056 else 3057 if test "$aix_use_runtimelinking" = yes; then 3058 shared_flag='${wl}-G' 3059 else 3060 shared_flag='${wl}-bM:SRE' 3061 fi 3062 fi 3063 fi 3064 3065 # It seems that -bexpall does not export symbols beginning with 3066 # underscore (_), so it is better to generate a list of symbols to export. 3067 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 3068 if test "$aix_use_runtimelinking" = yes; then 3069 # Warning - without using the other runtime loading flags (-brtl), 3070 # -berok will link without error, but may produce a broken library. 3071 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 3072 # Determine the default libpath from the value encoded in an empty executable. 3073 _LT_AC_SYS_LIBPATH_AIX 3074 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 3075 3076 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 3077 else 3078 if test "$host_cpu" = ia64; then 3079 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 3080 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 3081 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 3082 else 3083 # Determine the default libpath from the value encoded in an empty executable. 3084 _LT_AC_SYS_LIBPATH_AIX 3085 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 3086 # Warning - without using the other run time loading flags, 3087 # -berok will link without error, but may produce a broken library. 3088 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 3089 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 3090 # Exported symbols can be pulled into shared objects from archives 3091 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 3092 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 3093 # This is similar to how AIX traditionally builds its shared libraries. 3094 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 3095 fi 3096 fi 3097 ;; 3098 3099 beos*) 3100 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 3101 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3102 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 3103 # support --undefined. This deserves some investigation. FIXME 3104 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3105 else 3106 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3107 fi 3108 ;; 3109 3110 chorus*) 3111 case $cc_basename in 3112 *) 3113 # FIXME: insert proper C++ library support 3114 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3115 ;; 3116 esac 3117 ;; 3118 3119 cygwin* | mingw* | pw32*) 3120 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 3121 # as there is no search path for DLLs. 3122 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 3123 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 3124 _LT_AC_TAGVAR(always_export_symbols, $1)=no 3125 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 3126 3127 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 3128 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 3129 # If the export-symbols file already is a .def file (1st line 3130 # is EXPORTS), use it as is; otherwise, prepend... 3131 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 3132 cp $export_symbols $output_objdir/$soname.def; 3133 else 3134 echo EXPORTS > $output_objdir/$soname.def; 3135 cat $export_symbols >> $output_objdir/$soname.def; 3136 fi~ 3137 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 3138 else 3139 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3140 fi 3141 ;; 3142 darwin* | rhapsody*) 3143 case $host_os in 3144 rhapsody* | darwin1.[[012]]) 3145 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 3146 ;; 3147 *) # Darwin 1.3 on 3148 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 3149 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3150 else 3151 case ${MACOSX_DEPLOYMENT_TARGET} in 3152 10.[[012]]) 3153 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 3154 ;; 3155 10.*) 3156 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 3157 ;; 3158 esac 3159 fi 3160 ;; 3161 esac 3162 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3163 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3164 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 3165 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 3166 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 3167 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3168 3169 if test "$GXX" = yes ; then 3170 lt_int_apple_cc_single_mod=no 3171 output_verbose_link_cmd='echo' 3172 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then 3173 lt_int_apple_cc_single_mod=yes 3174 fi 3175 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3176 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3177 else 3178 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 3179 fi 3180 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3181 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3182 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then 3183 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3184 else 3185 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3186 fi 3187 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3188 else 3189 case $cc_basename in 3190 xlc*) 3191 output_verbose_link_cmd='echo' 3192 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' 3193 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 3194 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 3195 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3196 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 3197 ;; 3198 *) 3199 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3200 ;; 3201 esac 3202 fi 3203 ;; 3204 3205 dgux*) 3206 case $cc_basename in 3207 ec++*) 3208 # FIXME: insert proper C++ library support 3209 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3210 ;; 3211 ghcx*) 3212 # Green Hills C++ Compiler 3213 # FIXME: insert proper C++ library support 3214 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3215 ;; 3216 *) 3217 # FIXME: insert proper C++ library support 3218 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3219 ;; 3220 esac 3221 ;; 3222 freebsd[[12]]*) 3223 # C++ shared libraries reported to be fairly broken before switch to ELF 3224 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3225 ;; 3226 freebsd-elf*) 3227 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3228 ;; 3229 freebsd* | dragonfly*) 3230 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 3231 # conventions 3232 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 3233 ;; 3234 gnu*) 3235 ;; 3236 hpux9*) 3237 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3238 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3239 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3240 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3241 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3242 # but as the default 3243 # location of the library. 3244 3245 case $cc_basename in 3246 CC*) 3247 # FIXME: insert proper C++ library support 3248 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3249 ;; 3250 aCC*) 3251 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 3252 # Commands to make compiler produce verbose output that lists 3253 # what "hidden" libraries, object files and flags are used when 3254 # linking a shared library. 3255 # 3256 # There doesn't appear to be a way to prevent this compiler from 3257 # explicitly linking system object files so we need to strip them 3258 # from the output so that they don't get included in the library 3259 # dependencies. 3260 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3261 ;; 3262 *) 3263 if test "$GXX" = yes; then 3264 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 3265 else 3266 # FIXME: insert proper C++ library support 3267 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3268 fi 3269 ;; 3270 esac 3271 ;; 3272 hpux10*|hpux11*) 3273 if test $with_gnu_ld = no; then 3274 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 3275 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3276 3277 case $host_cpu in 3278 hppa*64*|ia64*) ;; 3279 *) 3280 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3281 ;; 3282 esac 3283 fi 3284 case $host_cpu in 3285 hppa*64*|ia64*) 3286 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3287 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3288 ;; 3289 *) 3290 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3291 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, 3292 # but as the default 3293 # location of the library. 3294 ;; 3295 esac 3296 3297 case $cc_basename in 3298 CC*) 3299 # FIXME: insert proper C++ library support 3300 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3301 ;; 3302 aCC*) 3303 case $host_cpu in 3304 hppa*64*) 3305 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3306 ;; 3307 ia64*) 3308 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3309 ;; 3310 *) 3311 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3312 ;; 3313 esac 3314 # Commands to make compiler produce verbose output that lists 3315 # what "hidden" libraries, object files and flags are used when 3316 # linking a shared library. 3317 # 3318 # There doesn't appear to be a way to prevent this compiler from 3319 # explicitly linking system object files so we need to strip them 3320 # from the output so that they don't get included in the library 3321 # dependencies. 3322 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3323 ;; 3324 *) 3325 if test "$GXX" = yes; then 3326 if test $with_gnu_ld = no; then 3327 case $host_cpu in 3328 hppa*64*) 3329 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3330 ;; 3331 ia64*) 3332 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3333 ;; 3334 *) 3335 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3336 ;; 3337 esac 3338 fi 3339 else 3340 # FIXME: insert proper C++ library support 3341 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3342 fi 3343 ;; 3344 esac 3345 ;; 3346 interix[[3-9]]*) 3347 _LT_AC_TAGVAR(hardcode_direct, $1)=no 3348 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3349 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3350 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3351 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 3352 # Instead, shared libraries are loaded at an image base (0x10000000 by 3353 # default) and relocated if they conflict, which is a slow very memory 3354 # consuming and fragmenting process. To avoid this, we pick a random, 3355 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 3356 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 3357 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3358 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 3359 ;; 3360 irix5* | irix6*) 3361 case $cc_basename in 3362 CC*) 3363 # SGI C++ 3364 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3365 3366 # Archives containing C++ object files must be created using 3367 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 3368 # necessary to make sure instantiated templates are included 3369 # in the archive. 3370 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' 3371 ;; 3372 *) 3373 if test "$GXX" = yes; then 3374 if test "$with_gnu_ld" = no; then 3375 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3376 else 3377 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' 3378 fi 3379 fi 3380 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3381 ;; 3382 esac 3383 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3384 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3385 ;; 3386 linux* | k*bsd*-gnu) 3387 case $cc_basename in 3388 KCC*) 3389 # Kuck and Associates, Inc. (KAI) C++ Compiler 3390 3391 # KCC will only create a shared library if the output file 3392 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3393 # to its proper name (with version) after linking. 3394 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3395 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 3396 # Commands to make compiler produce verbose output that lists 3397 # what "hidden" libraries, object files and flags are used when 3398 # linking a shared library. 3399 # 3400 # There doesn't appear to be a way to prevent this compiler from 3401 # explicitly linking system object files so we need to strip them 3402 # from the output so that they don't get included in the library 3403 # dependencies. 3404 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3405 3406 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' 3407 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3408 3409 # Archives containing C++ object files must be created using 3410 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3411 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3412 ;; 3413 icpc*) 3414 # Intel C++ 3415 with_gnu_ld=yes 3416 # version 8.0 and above of icpc choke on multiply defined symbols 3417 # if we add $predep_objects and $postdep_objects, however 7.1 and 3418 # earlier do not add the objects themselves. 3419 case `$CC -V 2>&1` in 3420 *"Version 7."*) 3421 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3422 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3423 ;; 3424 *) # Version 8.0 or newer 3425 tmp_idyn= 3426 case $host_cpu in 3427 ia64*) tmp_idyn=' -i_dynamic';; 3428 esac 3429 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 3430 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 3431 ;; 3432 esac 3433 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3434 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3435 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3436 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 3437 ;; 3438 pgCC*) 3439 # Portland Group C++ compiler 3440 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 3441 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 3442 3443 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 3444 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 3445 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 3446 ;; 3447 cxx*) 3448 # Compaq C++ 3449 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 3450 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 3451 3452 runpath_var=LD_RUN_PATH 3453 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3454 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3455 3456 # Commands to make compiler produce verbose output that lists 3457 # what "hidden" libraries, object files and flags are used when 3458 # linking a shared library. 3459 # 3460 # There doesn't appear to be a way to prevent this compiler from 3461 # explicitly linking system object files so we need to strip them 3462 # from the output so that they don't get included in the library 3463 # dependencies. 3464 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3465 ;; 3466 *) 3467 case `$CC -V 2>&1 | sed 5q` in 3468 *Sun\ C*) 3469 # Sun C++ 5.9 3470 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3471 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3472 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 3473 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3474 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 3475 3476 # Not sure whether something based on 3477 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 3478 # would be better. 3479 output_verbose_link_cmd='echo' 3480 3481 # Archives containing C++ object files must be created using 3482 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3483 # necessary to make sure instantiated templates are included 3484 # in the archive. 3485 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3486 ;; 3487 esac 3488 ;; 3489 esac 3490 ;; 3491 lynxos*) 3492 # FIXME: insert proper C++ library support 3493 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3494 ;; 3495 m88k*) 3496 # FIXME: insert proper C++ library support 3497 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3498 ;; 3499 mvs*) 3500 case $cc_basename in 3501 cxx*) 3502 # FIXME: insert proper C++ library support 3503 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3504 ;; 3505 *) 3506 # FIXME: insert proper C++ library support 3507 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3508 ;; 3509 esac 3510 ;; 3511 netbsd*) 3512 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 3513 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 3514 wlarc= 3515 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3516 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3517 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3518 fi 3519 # Workaround some broken pre-1.5 toolchains 3520 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 3521 ;; 3522 openbsd2*) 3523 # C++ shared libraries are fairly broken 3524 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3525 ;; 3526 openbsd*) 3527 if test -f /usr/libexec/ld.so; then 3528 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 3529 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3530 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 3531 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3532 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 3533 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 3534 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 3535 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 3536 fi 3537 output_verbose_link_cmd='echo' 3538 else 3539 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3540 fi 3541 ;; 3542 osf3*) 3543 case $cc_basename in 3544 KCC*) 3545 # Kuck and Associates, Inc. (KAI) C++ Compiler 3546 3547 # KCC will only create a shared library if the output file 3548 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3549 # to its proper name (with version) after linking. 3550 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3551 3552 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3553 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3554 3555 # Archives containing C++ object files must be created using 3556 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 3557 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' 3558 3559 ;; 3560 RCC*) 3561 # Rational C++ 2.4.1 3562 # FIXME: insert proper C++ library support 3563 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3564 ;; 3565 cxx*) 3566 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3567 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3568 3569 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3570 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3571 3572 # Commands to make compiler produce verbose output that lists 3573 # what "hidden" libraries, object files and flags are used when 3574 # linking a shared library. 3575 # 3576 # There doesn't appear to be a way to prevent this compiler from 3577 # explicitly linking system object files so we need to strip them 3578 # from the output so that they don't get included in the library 3579 # dependencies. 3580 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3581 ;; 3582 *) 3583 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3584 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3585 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3586 3587 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3588 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3589 3590 # Commands to make compiler produce verbose output that lists 3591 # what "hidden" libraries, object files and flags are used when 3592 # linking a shared library. 3593 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3594 3595 else 3596 # FIXME: insert proper C++ library support 3597 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3598 fi 3599 ;; 3600 esac 3601 ;; 3602 osf4* | osf5*) 3603 case $cc_basename in 3604 KCC*) 3605 # Kuck and Associates, Inc. (KAI) C++ Compiler 3606 3607 # KCC will only create a shared library if the output file 3608 # ends with ".so" (or ".sl" for HP-UX), so rename the library 3609 # to its proper name (with version) after linking. 3610 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 3611 3612 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 3613 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3614 3615 # Archives containing C++ object files must be created using 3616 # the KAI C++ compiler. 3617 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' 3618 ;; 3619 RCC*) 3620 # Rational C++ 2.4.1 3621 # FIXME: insert proper C++ library support 3622 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3623 ;; 3624 cxx*) 3625 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 3626 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 3627 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 3628 echo "-hidden">> $lib.exp~ 3629 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ 3630 $rm $lib.exp' 3631 3632 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 3633 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3634 3635 # Commands to make compiler produce verbose output that lists 3636 # what "hidden" libraries, object files and flags are used when 3637 # linking a shared library. 3638 # 3639 # There doesn't appear to be a way to prevent this compiler from 3640 # explicitly linking system object files so we need to strip them 3641 # from the output so that they don't get included in the library 3642 # dependencies. 3643 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' 3644 ;; 3645 *) 3646 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3647 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 3648 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 3649 3650 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 3651 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 3652 3653 # Commands to make compiler produce verbose output that lists 3654 # what "hidden" libraries, object files and flags are used when 3655 # linking a shared library. 3656 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' 3657 3658 else 3659 # FIXME: insert proper C++ library support 3660 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3661 fi 3662 ;; 3663 esac 3664 ;; 3665 psos*) 3666 # FIXME: insert proper C++ library support 3667 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3668 ;; 3669 sunos4*) 3670 case $cc_basename in 3671 CC*) 3672 # Sun C++ 4.x 3673 # FIXME: insert proper C++ library support 3674 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3675 ;; 3676 lcc*) 3677 # Lucid 3678 # FIXME: insert proper C++ library support 3679 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3680 ;; 3681 *) 3682 # FIXME: insert proper C++ library support 3683 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3684 ;; 3685 esac 3686 ;; 3687 solaris*) 3688 case $cc_basename in 3689 CC*) 3690 # Sun C++ 4.2, 5.x and Centerline C++ 3691 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes 3692 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' 3693 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 3694 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3695 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3696 3697 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 3698 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3699 case $host_os in 3700 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3701 *) 3702 # The compiler driver will combine and reorder linker options, 3703 # but understands `-z linker_flag'. 3704 # Supported since Solaris 2.6 (maybe 2.5.1?) 3705 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 3706 ;; 3707 esac 3708 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3709 3710 output_verbose_link_cmd='echo' 3711 3712 # Archives containing C++ object files must be created using 3713 # "CC -xar", where "CC" is the Sun C++ compiler. This is 3714 # necessary to make sure instantiated templates are included 3715 # in the archive. 3716 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' 3717 ;; 3718 gcx*) 3719 # Green Hills C++ Compiler 3720 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3721 3722 # The C++ compiler must be used to create the archive. 3723 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 3724 ;; 3725 *) 3726 # GNU C++ compiler with Solaris linker 3727 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 3728 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' 3729 if $CC --version | grep -v '^2\.7' > /dev/null; then 3730 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3731 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3732 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3733 3734 # Commands to make compiler produce verbose output that lists 3735 # what "hidden" libraries, object files and flags are used when 3736 # linking a shared library. 3737 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3738 else 3739 # g++ 2.7 appears to require `-G' NOT `-shared' on this 3740 # platform. 3741 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 3742 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 3743 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' 3744 3745 # Commands to make compiler produce verbose output that lists 3746 # what "hidden" libraries, object files and flags are used when 3747 # linking a shared library. 3748 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" 3749 fi 3750 3751 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' 3752 case $host_os in 3753 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 3754 *) 3755 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 3756 ;; 3757 esac 3758 fi 3759 ;; 3760 esac 3761 ;; 3762 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 3763 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3764 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3765 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3766 runpath_var='LD_RUN_PATH' 3767 3768 case $cc_basename in 3769 CC*) 3770 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3771 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3772 ;; 3773 *) 3774 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3775 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 3776 ;; 3777 esac 3778 ;; 3779 sysv5* | sco3.2v5* | sco5v6*) 3780 # Note: We can NOT use -z defs as we might desire, because we do not 3781 # link with -lc, and that would cause any symbols used from libc to 3782 # always be unresolved, which means just about no library would 3783 # ever link correctly. If we're not using GNU ld we use -z text 3784 # though, which does catch some bad symbols but isn't as heavy-handed 3785 # as -z defs. 3786 # For security reasons, it is highly recommended that you always 3787 # use absolute paths for naming shared libraries, and exclude the 3788 # DT_RUNPATH tag from executables and libraries. But doing so 3789 # requires that you compile everything twice, which is a pain. 3790 # So that behaviour is only enabled if SCOABSPATH is set to a 3791 # non-empty value in the environment. Most likely only useful for 3792 # creating official distributions of packages. 3793 # This is a hack until libtool officially supports absolute path 3794 # names for shared libraries. 3795 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 3796 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 3797 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 3798 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 3799 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 3800 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 3801 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 3802 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 3803 runpath_var='LD_RUN_PATH' 3804 3805 case $cc_basename in 3806 CC*) 3807 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3808 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3809 ;; 3810 *) 3811 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3812 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 3813 ;; 3814 esac 3815 ;; 3816 tandem*) 3817 case $cc_basename in 3818 NCC*) 3819 # NonStop-UX NCC 3.20 3820 # FIXME: insert proper C++ library support 3821 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3822 ;; 3823 *) 3824 # FIXME: insert proper C++ library support 3825 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3826 ;; 3827 esac 3828 ;; 3829 vxworks*) 3830 # FIXME: insert proper C++ library support 3831 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3832 ;; 3833 *) 3834 # FIXME: insert proper C++ library support 3835 _LT_AC_TAGVAR(ld_shlibs, $1)=no 3836 ;; 3837esac 3838AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 3839test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 3840 3841_LT_AC_TAGVAR(GCC, $1)="$GXX" 3842_LT_AC_TAGVAR(LD, $1)="$LD" 3843 3844AC_LIBTOOL_POSTDEP_PREDEP($1) 3845AC_LIBTOOL_PROG_COMPILER_PIC($1) 3846AC_LIBTOOL_PROG_CC_C_O($1) 3847AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 3848AC_LIBTOOL_PROG_LD_SHLIBS($1) 3849AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 3850AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 3851 3852AC_LIBTOOL_CONFIG($1) 3853 3854AC_LANG_POP 3855CC=$lt_save_CC 3856LDCXX=$LD 3857LD=$lt_save_LD 3858GCC=$lt_save_GCC 3859with_gnu_ldcxx=$with_gnu_ld 3860with_gnu_ld=$lt_save_with_gnu_ld 3861lt_cv_path_LDCXX=$lt_cv_path_LD 3862lt_cv_path_LD=$lt_save_path_LD 3863lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 3864lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 3865])# AC_LIBTOOL_LANG_CXX_CONFIG 3866 3867# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) 3868# ------------------------------------ 3869# Figure out "hidden" library dependencies from verbose 3870# compiler output when linking a shared library. 3871# Parse the compiler output and extract the necessary 3872# objects, libraries and library flags. 3873AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ 3874dnl we can't use the lt_simple_compile_test_code here, 3875dnl because it contains code intended for an executable, 3876dnl not a library. It's possible we should let each 3877dnl tag define a new lt_????_link_test_code variable, 3878dnl but it's only used here... 3879ifelse([$1],[],[cat > conftest.$ac_ext <<EOF 3880int a; 3881void foo (void) { a = 0; } 3882EOF 3883],[$1],[CXX],[cat > conftest.$ac_ext <<EOF 3884class Foo 3885{ 3886public: 3887 Foo (void) { a = 0; } 3888private: 3889 int a; 3890}; 3891EOF 3892],[$1],[F77],[cat > conftest.$ac_ext <<EOF 3893 subroutine foo 3894 implicit none 3895 integer*4 a 3896 a=0 3897 return 3898 end 3899EOF 3900],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF 3901public class foo { 3902 private int a; 3903 public void bar (void) { 3904 a = 0; 3905 } 3906}; 3907EOF 3908]) 3909dnl Parse the compiler output and extract the necessary 3910dnl objects, libraries and library flags. 3911if AC_TRY_EVAL(ac_compile); then 3912 # Parse the compiler output and extract the necessary 3913 # objects, libraries and library flags. 3914 3915 # Sentinel used to keep track of whether or not we are before 3916 # the conftest object file. 3917 pre_test_object_deps_done=no 3918 3919 # The `*' in the case matches for architectures that use `case' in 3920 # $output_verbose_cmd can trigger glob expansion during the loop 3921 # eval without this substitution. 3922 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` 3923 3924 for p in `eval $output_verbose_link_cmd`; do 3925 case $p in 3926 3927 -L* | -R* | -l*) 3928 # Some compilers place space between "-{L,R}" and the path. 3929 # Remove the space. 3930 if test $p = "-L" \ 3931 || test $p = "-R"; then 3932 prev=$p 3933 continue 3934 else 3935 prev= 3936 fi 3937 3938 if test "$pre_test_object_deps_done" = no; then 3939 case $p in 3940 -L* | -R*) 3941 # Internal compiler library paths should come after those 3942 # provided the user. The postdeps already come after the 3943 # user supplied libs so there is no need to process them. 3944 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then 3945 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" 3946 else 3947 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" 3948 fi 3949 ;; 3950 # The "-l" case would never come before the object being 3951 # linked, so don't bother handling this case. 3952 esac 3953 else 3954 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then 3955 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" 3956 else 3957 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" 3958 fi 3959 fi 3960 ;; 3961 3962 *.$objext) 3963 # This assumes that the test object file only shows up 3964 # once in the compiler output. 3965 if test "$p" = "conftest.$objext"; then 3966 pre_test_object_deps_done=yes 3967 continue 3968 fi 3969 3970 if test "$pre_test_object_deps_done" = no; then 3971 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then 3972 _LT_AC_TAGVAR(predep_objects, $1)="$p" 3973 else 3974 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" 3975 fi 3976 else 3977 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then 3978 _LT_AC_TAGVAR(postdep_objects, $1)="$p" 3979 else 3980 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" 3981 fi 3982 fi 3983 ;; 3984 3985 *) ;; # Ignore the rest. 3986 3987 esac 3988 done 3989 3990 # Clean up. 3991 rm -f a.out a.exe 3992else 3993 echo "libtool.m4: error: problem compiling $1 test program" 3994fi 3995 3996$rm -f confest.$objext 3997 3998# PORTME: override above test on systems where it is broken 3999ifelse([$1],[CXX], 4000[case $host_os in 4001interix[[3-9]]*) 4002 # Interix 3.5 installs completely hosed .la files for C++, so rather than 4003 # hack all around it, let's just trust "g++" to DTRT. 4004 _LT_AC_TAGVAR(predep_objects,$1)= 4005 _LT_AC_TAGVAR(postdep_objects,$1)= 4006 _LT_AC_TAGVAR(postdeps,$1)= 4007 ;; 4008 4009linux*) 4010 case `$CC -V 2>&1 | sed 5q` in 4011 *Sun\ C*) 4012 # Sun C++ 5.9 4013 # 4014 # The more standards-conforming stlport4 library is 4015 # incompatible with the Cstd library. Avoid specifying 4016 # it if it's in CXXFLAGS. Ignore libCrun as 4017 # -library=stlport4 depends on it. 4018 case " $CXX $CXXFLAGS " in 4019 *" -library=stlport4 "*) 4020 solaris_use_stlport4=yes 4021 ;; 4022 esac 4023 if test "$solaris_use_stlport4" != yes; then 4024 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 4025 fi 4026 ;; 4027 esac 4028 ;; 4029 4030solaris*) 4031 case $cc_basename in 4032 CC*) 4033 # The more standards-conforming stlport4 library is 4034 # incompatible with the Cstd library. Avoid specifying 4035 # it if it's in CXXFLAGS. Ignore libCrun as 4036 # -library=stlport4 depends on it. 4037 case " $CXX $CXXFLAGS " in 4038 *" -library=stlport4 "*) 4039 solaris_use_stlport4=yes 4040 ;; 4041 esac 4042 4043 # Adding this requires a known-good setup of shared libraries for 4044 # Sun compiler versions before 5.6, else PIC objects from an old 4045 # archive will be linked into the output, leading to subtle bugs. 4046 if test "$solaris_use_stlport4" != yes; then 4047 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' 4048 fi 4049 ;; 4050 esac 4051 ;; 4052esac 4053]) 4054 4055case " $_LT_AC_TAGVAR(postdeps, $1) " in 4056*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; 4057esac 4058])# AC_LIBTOOL_POSTDEP_PREDEP 4059 4060# AC_LIBTOOL_LANG_F77_CONFIG 4061# -------------------------- 4062# Ensure that the configuration vars for the C compiler are 4063# suitably defined. Those variables are subsequently used by 4064# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4065AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) 4066AC_DEFUN([_LT_AC_LANG_F77_CONFIG], 4067[AC_REQUIRE([AC_PROG_F77]) 4068AC_LANG_PUSH(Fortran 77) 4069 4070_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4071_LT_AC_TAGVAR(allow_undefined_flag, $1)= 4072_LT_AC_TAGVAR(always_export_symbols, $1)=no 4073_LT_AC_TAGVAR(archive_expsym_cmds, $1)= 4074_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 4075_LT_AC_TAGVAR(hardcode_direct, $1)=no 4076_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 4077_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 4078_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 4079_LT_AC_TAGVAR(hardcode_minus_L, $1)=no 4080_LT_AC_TAGVAR(hardcode_automatic, $1)=no 4081_LT_AC_TAGVAR(module_cmds, $1)= 4082_LT_AC_TAGVAR(module_expsym_cmds, $1)= 4083_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 4084_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4085_LT_AC_TAGVAR(no_undefined_flag, $1)= 4086_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 4087_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 4088 4089# Source file extension for f77 test sources. 4090ac_ext=f 4091 4092# Object file extension for compiled f77 test sources. 4093objext=o 4094_LT_AC_TAGVAR(objext, $1)=$objext 4095 4096# Code to be used in simple compile tests 4097lt_simple_compile_test_code="\ 4098 subroutine t 4099 return 4100 end 4101" 4102 4103# Code to be used in simple link tests 4104lt_simple_link_test_code="\ 4105 program t 4106 end 4107" 4108 4109# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4110_LT_AC_SYS_COMPILER 4111 4112# save warnings/boilerplate of simple test code 4113_LT_COMPILER_BOILERPLATE 4114_LT_LINKER_BOILERPLATE 4115 4116# Allow CC to be a program name with arguments. 4117lt_save_CC="$CC" 4118CC=${F77-"f77"} 4119compiler=$CC 4120_LT_AC_TAGVAR(compiler, $1)=$CC 4121_LT_CC_BASENAME([$compiler]) 4122 4123AC_MSG_CHECKING([if libtool supports shared libraries]) 4124AC_MSG_RESULT([$can_build_shared]) 4125 4126AC_MSG_CHECKING([whether to build shared libraries]) 4127test "$can_build_shared" = "no" && enable_shared=no 4128 4129# On AIX, shared libraries and static libraries use the same namespace, and 4130# are all built from PIC. 4131case $host_os in 4132aix3*) 4133 test "$enable_shared" = yes && enable_static=no 4134 if test -n "$RANLIB"; then 4135 archive_cmds="$archive_cmds~\$RANLIB \$lib" 4136 postinstall_cmds='$RANLIB $lib' 4137 fi 4138 ;; 4139aix4* | aix5*) 4140 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 4141 test "$enable_shared" = yes && enable_static=no 4142 fi 4143 ;; 4144esac 4145AC_MSG_RESULT([$enable_shared]) 4146 4147AC_MSG_CHECKING([whether to build static libraries]) 4148# Make sure either enable_shared or enable_static is yes. 4149test "$enable_shared" = yes || enable_static=yes 4150AC_MSG_RESULT([$enable_static]) 4151 4152_LT_AC_TAGVAR(GCC, $1)="$G77" 4153_LT_AC_TAGVAR(LD, $1)="$LD" 4154 4155AC_LIBTOOL_PROG_COMPILER_PIC($1) 4156AC_LIBTOOL_PROG_CC_C_O($1) 4157AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4158AC_LIBTOOL_PROG_LD_SHLIBS($1) 4159AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4160AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4161 4162AC_LIBTOOL_CONFIG($1) 4163 4164AC_LANG_POP 4165CC="$lt_save_CC" 4166])# AC_LIBTOOL_LANG_F77_CONFIG 4167 4168 4169# AC_LIBTOOL_LANG_GCJ_CONFIG 4170# -------------------------- 4171# Ensure that the configuration vars for the C compiler are 4172# suitably defined. Those variables are subsequently used by 4173# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4174AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) 4175AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], 4176[AC_LANG_SAVE 4177 4178# Source file extension for Java test sources. 4179ac_ext=java 4180 4181# Object file extension for compiled Java test sources. 4182objext=o 4183_LT_AC_TAGVAR(objext, $1)=$objext 4184 4185# Code to be used in simple compile tests 4186lt_simple_compile_test_code="class foo {}" 4187 4188# Code to be used in simple link tests 4189lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' 4190 4191# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4192_LT_AC_SYS_COMPILER 4193 4194# save warnings/boilerplate of simple test code 4195_LT_COMPILER_BOILERPLATE 4196_LT_LINKER_BOILERPLATE 4197 4198# Allow CC to be a program name with arguments. 4199lt_save_CC="$CC" 4200CC=${GCJ-"gcj"} 4201compiler=$CC 4202_LT_AC_TAGVAR(compiler, $1)=$CC 4203_LT_CC_BASENAME([$compiler]) 4204 4205# GCJ did not exist at the time GCC didn't implicitly link libc in. 4206_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 4207 4208_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds 4209 4210AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) 4211AC_LIBTOOL_PROG_COMPILER_PIC($1) 4212AC_LIBTOOL_PROG_CC_C_O($1) 4213AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) 4214AC_LIBTOOL_PROG_LD_SHLIBS($1) 4215AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) 4216AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) 4217 4218AC_LIBTOOL_CONFIG($1) 4219 4220AC_LANG_RESTORE 4221CC="$lt_save_CC" 4222])# AC_LIBTOOL_LANG_GCJ_CONFIG 4223 4224 4225# AC_LIBTOOL_LANG_RC_CONFIG 4226# ------------------------- 4227# Ensure that the configuration vars for the Windows resource compiler are 4228# suitably defined. Those variables are subsequently used by 4229# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. 4230AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) 4231AC_DEFUN([_LT_AC_LANG_RC_CONFIG], 4232[AC_LANG_SAVE 4233 4234# Source file extension for RC test sources. 4235ac_ext=rc 4236 4237# Object file extension for compiled RC test sources. 4238objext=o 4239_LT_AC_TAGVAR(objext, $1)=$objext 4240 4241# Code to be used in simple compile tests 4242lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' 4243 4244# Code to be used in simple link tests 4245lt_simple_link_test_code="$lt_simple_compile_test_code" 4246 4247# ltmain only uses $CC for tagged configurations so make sure $CC is set. 4248_LT_AC_SYS_COMPILER 4249 4250# save warnings/boilerplate of simple test code 4251_LT_COMPILER_BOILERPLATE 4252_LT_LINKER_BOILERPLATE 4253 4254# Allow CC to be a program name with arguments. 4255lt_save_CC="$CC" 4256CC=${RC-"windres"} 4257compiler=$CC 4258_LT_AC_TAGVAR(compiler, $1)=$CC 4259_LT_CC_BASENAME([$compiler]) 4260_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes 4261 4262AC_LIBTOOL_CONFIG($1) 4263 4264AC_LANG_RESTORE 4265CC="$lt_save_CC" 4266])# AC_LIBTOOL_LANG_RC_CONFIG 4267 4268 4269# AC_LIBTOOL_CONFIG([TAGNAME]) 4270# ---------------------------- 4271# If TAGNAME is not passed, then create an initial libtool script 4272# with a default configuration from the untagged config vars. Otherwise 4273# add code to config.status for appending the configuration named by 4274# TAGNAME from the matching tagged config vars. 4275AC_DEFUN([AC_LIBTOOL_CONFIG], 4276[# The else clause should only fire when bootstrapping the 4277# libtool distribution, otherwise you forgot to ship ltmain.sh 4278# with your package, and you will get complaints that there are 4279# no rules to generate ltmain.sh. 4280if test -f "$ltmain"; then 4281 # See if we are running on zsh, and set the options which allow our commands through 4282 # without removal of \ escapes. 4283 if test -n "${ZSH_VERSION+set}" ; then 4284 setopt NO_GLOB_SUBST 4285 fi 4286 # Now quote all the things that may contain metacharacters while being 4287 # careful not to overquote the AC_SUBSTed values. We take copies of the 4288 # variables and quote the copies for generation of the libtool script. 4289 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ 4290 SED SHELL STRIP \ 4291 libname_spec library_names_spec soname_spec extract_expsyms_cmds \ 4292 old_striplib striplib file_magic_cmd finish_cmds finish_eval \ 4293 deplibs_check_method reload_flag reload_cmds need_locks \ 4294 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ 4295 lt_cv_sys_global_symbol_to_c_name_address \ 4296 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ 4297 old_postinstall_cmds old_postuninstall_cmds \ 4298 _LT_AC_TAGVAR(compiler, $1) \ 4299 _LT_AC_TAGVAR(CC, $1) \ 4300 _LT_AC_TAGVAR(LD, $1) \ 4301 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ 4302 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ 4303 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ 4304 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ 4305 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ 4306 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ 4307 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ 4308 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ 4309 _LT_AC_TAGVAR(old_archive_cmds, $1) \ 4310 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ 4311 _LT_AC_TAGVAR(predep_objects, $1) \ 4312 _LT_AC_TAGVAR(postdep_objects, $1) \ 4313 _LT_AC_TAGVAR(predeps, $1) \ 4314 _LT_AC_TAGVAR(postdeps, $1) \ 4315 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ 4316 _LT_AC_TAGVAR(archive_cmds, $1) \ 4317 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ 4318 _LT_AC_TAGVAR(postinstall_cmds, $1) \ 4319 _LT_AC_TAGVAR(postuninstall_cmds, $1) \ 4320 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ 4321 _LT_AC_TAGVAR(allow_undefined_flag, $1) \ 4322 _LT_AC_TAGVAR(no_undefined_flag, $1) \ 4323 _LT_AC_TAGVAR(export_symbols_cmds, $1) \ 4324 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ 4325 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ 4326 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ 4327 _LT_AC_TAGVAR(hardcode_automatic, $1) \ 4328 _LT_AC_TAGVAR(module_cmds, $1) \ 4329 _LT_AC_TAGVAR(module_expsym_cmds, $1) \ 4330 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ 4331 _LT_AC_TAGVAR(fix_srcfile_path, $1) \ 4332 _LT_AC_TAGVAR(exclude_expsyms, $1) \ 4333 _LT_AC_TAGVAR(include_expsyms, $1); do 4334 4335 case $var in 4336 _LT_AC_TAGVAR(old_archive_cmds, $1) | \ 4337 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ 4338 _LT_AC_TAGVAR(archive_cmds, $1) | \ 4339 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ 4340 _LT_AC_TAGVAR(module_cmds, $1) | \ 4341 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ 4342 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ 4343 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ 4344 extract_expsyms_cmds | reload_cmds | finish_cmds | \ 4345 postinstall_cmds | postuninstall_cmds | \ 4346 old_postinstall_cmds | old_postuninstall_cmds | \ 4347 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) 4348 # Double-quote double-evaled strings. 4349 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" 4350 ;; 4351 *) 4352 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" 4353 ;; 4354 esac 4355 done 4356 4357 case $lt_echo in 4358 *'\[$]0 --fallback-echo"') 4359 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` 4360 ;; 4361 esac 4362 4363ifelse([$1], [], 4364 [cfgfile="${ofile}T" 4365 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 4366 $rm -f "$cfgfile" 4367 AC_MSG_NOTICE([creating $ofile])], 4368 [cfgfile="$ofile"]) 4369 4370 cat <<__EOF__ >> "$cfgfile" 4371ifelse([$1], [], 4372[#! $SHELL 4373 4374# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. 4375# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) 4376# NOTE: Changes made to this file will be lost: look at ltmain.sh. 4377# 4378# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 4379# Free Software Foundation, Inc. 4380# 4381# This file is part of GNU Libtool: 4382# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 4383# 4384# This program is free software; you can redistribute it and/or modify 4385# it under the terms of the GNU General Public License as published by 4386# the Free Software Foundation; either version 2 of the License, or 4387# (at your option) any later version. 4388# 4389# This program is distributed in the hope that it will be useful, but 4390# WITHOUT ANY WARRANTY; without even the implied warranty of 4391# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 4392# General Public License for more details. 4393# 4394# You should have received a copy of the GNU General Public License 4395# along with this program; if not, write to the Free Software 4396# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 4397# 4398# As a special exception to the GNU General Public License, if you 4399# distribute this file as part of a program that contains a 4400# configuration script generated by Autoconf, you may include it under 4401# the same distribution terms that you use for the rest of that program. 4402 4403# A sed program that does not truncate output. 4404SED=$lt_SED 4405 4406# Sed that helps us avoid accidentally triggering echo(1) options like -n. 4407Xsed="$SED -e 1s/^X//" 4408 4409# The HP-UX ksh and POSIX shell print the target directory to stdout 4410# if CDPATH is set. 4411(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4412 4413# The names of the tagged configurations supported by this script. 4414available_tags= 4415 4416# ### BEGIN LIBTOOL CONFIG], 4417[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) 4418 4419# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 4420 4421# Shell to use when invoking shell scripts. 4422SHELL=$lt_SHELL 4423 4424# Whether or not to build shared libraries. 4425build_libtool_libs=$enable_shared 4426 4427# Whether or not to build static libraries. 4428build_old_libs=$enable_static 4429 4430# Whether or not to add -lc for building shared libraries. 4431build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) 4432 4433# Whether or not to disallow shared libs when runtime libs are static 4434allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) 4435 4436# Whether or not to optimize for fast installation. 4437fast_install=$enable_fast_install 4438 4439# The host system. 4440host_alias=$host_alias 4441host=$host 4442host_os=$host_os 4443 4444# The build system. 4445build_alias=$build_alias 4446build=$build 4447build_os=$build_os 4448 4449# An echo program that does not interpret backslashes. 4450echo=$lt_echo 4451 4452# The archiver. 4453AR=$lt_AR 4454AR_FLAGS=$lt_AR_FLAGS 4455 4456# A C compiler. 4457LTCC=$lt_LTCC 4458 4459# LTCC compiler flags. 4460LTCFLAGS=$lt_LTCFLAGS 4461 4462# A language-specific compiler. 4463CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) 4464 4465# Is the compiler the GNU C compiler? 4466with_gcc=$_LT_AC_TAGVAR(GCC, $1) 4467 4468# An ERE matcher. 4469EGREP=$lt_EGREP 4470 4471# The linker used to build libraries. 4472LD=$lt_[]_LT_AC_TAGVAR(LD, $1) 4473 4474# Whether we need hard or soft links. 4475LN_S=$lt_LN_S 4476 4477# A BSD-compatible nm program. 4478NM=$lt_NM 4479 4480# A symbol stripping program 4481STRIP=$lt_STRIP 4482 4483# Used to examine libraries when file_magic_cmd begins "file" 4484MAGIC_CMD=$MAGIC_CMD 4485 4486# Used on cygwin: DLL creation program. 4487DLLTOOL="$DLLTOOL" 4488 4489# Used on cygwin: object dumper. 4490OBJDUMP="$OBJDUMP" 4491 4492# Used on cygwin: assembler. 4493AS="$AS" 4494 4495# The name of the directory that contains temporary libtool files. 4496objdir=$objdir 4497 4498# How to create reloadable object files. 4499reload_flag=$lt_reload_flag 4500reload_cmds=$lt_reload_cmds 4501 4502# How to pass a linker flag through the compiler. 4503wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 4504 4505# Object file suffix (normally "o"). 4506objext="$ac_objext" 4507 4508# Old archive suffix (normally "a"). 4509libext="$libext" 4510 4511# Shared library suffix (normally ".so"). 4512shrext_cmds='$shrext_cmds' 4513 4514# Executable file suffix (normally ""). 4515exeext="$exeext" 4516 4517# Additional compiler flags for building library objects. 4518pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 4519pic_mode=$pic_mode 4520 4521# What is the maximum length of a command? 4522max_cmd_len=$lt_cv_sys_max_cmd_len 4523 4524# Does compiler simultaneously support -c and -o options? 4525compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) 4526 4527# Must we lock files when doing compilation? 4528need_locks=$lt_need_locks 4529 4530# Do we need the lib prefix for modules? 4531need_lib_prefix=$need_lib_prefix 4532 4533# Do we need a version for libraries? 4534need_version=$need_version 4535 4536# Whether dlopen is supported. 4537dlopen_support=$enable_dlopen 4538 4539# Whether dlopen of programs is supported. 4540dlopen_self=$enable_dlopen_self 4541 4542# Whether dlopen of statically linked programs is supported. 4543dlopen_self_static=$enable_dlopen_self_static 4544 4545# Compiler flag to prevent dynamic linking. 4546link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) 4547 4548# Compiler flag to turn off builtin functions. 4549no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) 4550 4551# Compiler flag to allow reflexive dlopens. 4552export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) 4553 4554# Compiler flag to generate shared objects directly from archives. 4555whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) 4556 4557# Compiler flag to generate thread-safe objects. 4558thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) 4559 4560# Library versioning type. 4561version_type=$version_type 4562 4563# Format of library name prefix. 4564libname_spec=$lt_libname_spec 4565 4566# List of archive names. First name is the real one, the rest are links. 4567# The last name is the one that the linker finds with -lNAME. 4568library_names_spec=$lt_library_names_spec 4569 4570# The coded name of the library, if different from the real name. 4571soname_spec=$lt_soname_spec 4572 4573# Commands used to build and install an old-style archive. 4574RANLIB=$lt_RANLIB 4575old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) 4576old_postinstall_cmds=$lt_old_postinstall_cmds 4577old_postuninstall_cmds=$lt_old_postuninstall_cmds 4578 4579# Create an old-style archive from a shared archive. 4580old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) 4581 4582# Create a temporary old-style archive to link instead of a shared archive. 4583old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) 4584 4585# Commands used to build and install a shared archive. 4586archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) 4587archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) 4588postinstall_cmds=$lt_postinstall_cmds 4589postuninstall_cmds=$lt_postuninstall_cmds 4590 4591# Commands used to build a loadable module (assumed same as above if empty) 4592module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) 4593module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) 4594 4595# Commands to strip libraries. 4596old_striplib=$lt_old_striplib 4597striplib=$lt_striplib 4598 4599# Dependencies to place before the objects being linked to create a 4600# shared library. 4601predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) 4602 4603# Dependencies to place after the objects being linked to create a 4604# shared library. 4605postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) 4606 4607# Dependencies to place before the objects being linked to create a 4608# shared library. 4609predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) 4610 4611# Dependencies to place after the objects being linked to create a 4612# shared library. 4613postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) 4614 4615# The library search path used internally by the compiler when linking 4616# a shared library. 4617compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) 4618 4619# Method to check whether dependent libraries are shared objects. 4620deplibs_check_method=$lt_deplibs_check_method 4621 4622# Command to use when deplibs_check_method == file_magic. 4623file_magic_cmd=$lt_file_magic_cmd 4624 4625# Flag that allows shared libraries with undefined symbols to be built. 4626allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) 4627 4628# Flag that forces no undefined symbols. 4629no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) 4630 4631# Commands used to finish a libtool library installation in a directory. 4632finish_cmds=$lt_finish_cmds 4633 4634# Same as above, but a single script fragment to be evaled but not shown. 4635finish_eval=$lt_finish_eval 4636 4637# Take the output of nm and produce a listing of raw symbols and C names. 4638global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 4639 4640# Transform the output of nm in a proper C declaration 4641global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 4642 4643# Transform the output of nm in a C name address pair 4644global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 4645 4646# This is the shared library runtime path variable. 4647runpath_var=$runpath_var 4648 4649# This is the shared library path variable. 4650shlibpath_var=$shlibpath_var 4651 4652# Is shlibpath searched before the hard-coded library search path? 4653shlibpath_overrides_runpath=$shlibpath_overrides_runpath 4654 4655# How to hardcode a shared library path into an executable. 4656hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) 4657 4658# Whether we should hardcode library paths into libraries. 4659hardcode_into_libs=$hardcode_into_libs 4660 4661# Flag to hardcode \$libdir into a binary during linking. 4662# This must work even if \$libdir does not exist. 4663hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) 4664 4665# If ld is used when linking, flag to hardcode \$libdir into 4666# a binary during linking. This must work even if \$libdir does 4667# not exist. 4668hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) 4669 4670# Whether we need a single -rpath flag with a separated argument. 4671hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) 4672 4673# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the 4674# resulting binary. 4675hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) 4676 4677# Set to yes if using the -LDIR flag during linking hardcodes DIR into the 4678# resulting binary. 4679hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) 4680 4681# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into 4682# the resulting binary. 4683hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) 4684 4685# Set to yes if building a shared library automatically hardcodes DIR into the library 4686# and all subsequent libraries and executables linked against it. 4687hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) 4688 4689# Variables whose values should be saved in libtool wrapper scripts and 4690# restored at relink time. 4691variables_saved_for_relink="$variables_saved_for_relink" 4692 4693# Whether libtool must link a program against all its dependency libraries. 4694link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) 4695 4696# Compile-time system search path for libraries 4697sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 4698 4699# Run-time system search path for libraries 4700sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 4701 4702# Fix the shell variable \$srcfile for the compiler. 4703fix_srcfile_path=$lt_fix_srcfile_path 4704 4705# Set to yes if exported symbols are required. 4706always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) 4707 4708# The commands to list exported symbols. 4709export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) 4710 4711# The commands to extract the exported symbol list from a shared archive. 4712extract_expsyms_cmds=$lt_extract_expsyms_cmds 4713 4714# Symbols that should not be listed in the preloaded symbols. 4715exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) 4716 4717# Symbols that must always be exported. 4718include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) 4719 4720ifelse([$1],[], 4721[# ### END LIBTOOL CONFIG], 4722[# ### END LIBTOOL TAG CONFIG: $tagname]) 4723 4724__EOF__ 4725 4726ifelse([$1],[], [ 4727 case $host_os in 4728 aix3*) 4729 cat <<\EOF >> "$cfgfile" 4730 4731# AIX sometimes has problems with the GCC collect2 program. For some 4732# reason, if we set the COLLECT_NAMES environment variable, the problems 4733# vanish in a puff of smoke. 4734if test "X${COLLECT_NAMES+set}" != Xset; then 4735 COLLECT_NAMES= 4736 export COLLECT_NAMES 4737fi 4738EOF 4739 ;; 4740 esac 4741 4742 # We use sed instead of cat because bash on DJGPP gets confused if 4743 # if finds mixed CR/LF and LF-only lines. Since sed operates in 4744 # text mode, it properly converts lines to CR/LF. This bash problem 4745 # is reportedly fixed, but why not run on old versions too? 4746 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) 4747 4748 mv -f "$cfgfile" "$ofile" || \ 4749 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 4750 chmod +x "$ofile" 4751]) 4752else 4753 # If there is no Makefile yet, we rely on a make rule to execute 4754 # `config.status --recheck' to rerun these tests and create the 4755 # libtool script then. 4756 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` 4757 if test -f "$ltmain_in"; then 4758 test -f Makefile && make "$ltmain" 4759 fi 4760fi 4761])# AC_LIBTOOL_CONFIG 4762 4763 4764# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) 4765# ------------------------------------------- 4766AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], 4767[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl 4768 4769_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= 4770 4771if test "$GCC" = yes; then 4772 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' 4773 4774 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], 4775 lt_cv_prog_compiler_rtti_exceptions, 4776 [-fno-rtti -fno-exceptions], [], 4777 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) 4778fi 4779])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI 4780 4781 4782# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4783# --------------------------------- 4784AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], 4785[AC_REQUIRE([AC_CANONICAL_HOST]) 4786AC_REQUIRE([LT_AC_PROG_SED]) 4787AC_REQUIRE([AC_PROG_NM]) 4788AC_REQUIRE([AC_OBJEXT]) 4789# Check for command to grab the raw symbol name followed by C symbol from nm. 4790AC_MSG_CHECKING([command to parse $NM output from $compiler object]) 4791AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], 4792[ 4793# These are sane defaults that work on at least a few old systems. 4794# [They come from Ultrix. What could be older than Ultrix?!! ;)] 4795 4796# Character class describing NM global symbol codes. 4797symcode='[[BCDEGRST]]' 4798 4799# Regexp to match symbols that can be accessed directly from C. 4800sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' 4801 4802# Transform an extracted symbol line into a proper C declaration 4803lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 4804 4805# Transform an extracted symbol line into symbol name and symbol address 4806lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4807 4808# Define system-specific variables. 4809case $host_os in 4810aix*) 4811 symcode='[[BCDT]]' 4812 ;; 4813cygwin* | mingw* | pw32*) 4814 symcode='[[ABCDGISTW]]' 4815 ;; 4816hpux*) # Its linker distinguishes data from code symbols 4817 if test "$host_cpu" = ia64; then 4818 symcode='[[ABCDEGRST]]' 4819 fi 4820 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4821 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4822 ;; 4823linux* | k*bsd*-gnu) 4824 if test "$host_cpu" = ia64; then 4825 symcode='[[ABCDGIRSTW]]' 4826 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 4827 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 4828 fi 4829 ;; 4830irix* | nonstopux*) 4831 symcode='[[BCDEGRST]]' 4832 ;; 4833osf*) 4834 symcode='[[BCDEGQRST]]' 4835 ;; 4836solaris*) 4837 symcode='[[BDRT]]' 4838 ;; 4839sco3.2v5*) 4840 symcode='[[DT]]' 4841 ;; 4842sysv4.2uw2*) 4843 symcode='[[DT]]' 4844 ;; 4845sysv5* | sco5v6* | unixware* | OpenUNIX*) 4846 symcode='[[ABDT]]' 4847 ;; 4848sysv4) 4849 symcode='[[DFNSTU]]' 4850 ;; 4851esac 4852 4853# Handle CRLF in mingw tool chain 4854opt_cr= 4855case $build_os in 4856mingw*) 4857 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 4858 ;; 4859esac 4860 4861# If we're using GNU nm, then use its standard symbol codes. 4862case `$NM -V 2>&1` in 4863*GNU* | *'with BFD'*) 4864 symcode='[[ABCDGIRSTW]]' ;; 4865esac 4866 4867# Try without a prefix undercore, then with it. 4868for ac_symprfx in "" "_"; do 4869 4870 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 4871 symxfrm="\\1 $ac_symprfx\\2 \\2" 4872 4873 # Write the raw and C identifiers. 4874 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 4875 4876 # Check to see that the pipe works correctly. 4877 pipe_works=no 4878 4879 rm -f conftest* 4880 cat > conftest.$ac_ext <<EOF 4881#ifdef __cplusplus 4882extern "C" { 4883#endif 4884char nm_test_var; 4885void nm_test_func(){} 4886#ifdef __cplusplus 4887} 4888#endif 4889int main(){nm_test_var='a';nm_test_func();return(0);} 4890EOF 4891 4892 if AC_TRY_EVAL(ac_compile); then 4893 # Now try to grab the symbols. 4894 nlist=conftest.nm 4895 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then 4896 # Try sorting and uniquifying the output. 4897 if sort "$nlist" | uniq > "$nlist"T; then 4898 mv -f "$nlist"T "$nlist" 4899 else 4900 rm -f "$nlist"T 4901 fi 4902 4903 # Make sure that we snagged all the symbols we need. 4904 if grep ' nm_test_var$' "$nlist" >/dev/null; then 4905 if grep ' nm_test_func$' "$nlist" >/dev/null; then 4906 cat <<EOF > conftest.$ac_ext 4907#ifdef __cplusplus 4908extern "C" { 4909#endif 4910 4911EOF 4912 # Now generate the symbol file. 4913 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 4914 4915 cat <<EOF >> conftest.$ac_ext 4916#if defined (__STDC__) && __STDC__ 4917# define lt_ptr_t void * 4918#else 4919# define lt_ptr_t char * 4920# define const 4921#endif 4922 4923/* The mapping between symbol names and symbols. */ 4924const struct { 4925 const char *name; 4926 lt_ptr_t address; 4927} 4928lt_preloaded_symbols[[]] = 4929{ 4930EOF 4931 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 4932 cat <<\EOF >> conftest.$ac_ext 4933 {0, (lt_ptr_t) 0} 4934}; 4935 4936#ifdef __cplusplus 4937} 4938#endif 4939EOF 4940 # Now try linking the two files. 4941 mv conftest.$ac_objext conftstm.$ac_objext 4942 lt_save_LIBS="$LIBS" 4943 lt_save_CFLAGS="$CFLAGS" 4944 LIBS="conftstm.$ac_objext" 4945 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" 4946 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then 4947 pipe_works=yes 4948 fi 4949 LIBS="$lt_save_LIBS" 4950 CFLAGS="$lt_save_CFLAGS" 4951 else 4952 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD 4953 fi 4954 else 4955 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD 4956 fi 4957 else 4958 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD 4959 fi 4960 else 4961 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD 4962 cat conftest.$ac_ext >&5 4963 fi 4964 rm -f conftest* conftst* 4965 4966 # Do not use the global_symbol_pipe unless it works. 4967 if test "$pipe_works" = yes; then 4968 break 4969 else 4970 lt_cv_sys_global_symbol_pipe= 4971 fi 4972done 4973]) 4974if test -z "$lt_cv_sys_global_symbol_pipe"; then 4975 lt_cv_sys_global_symbol_to_cdecl= 4976fi 4977if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 4978 AC_MSG_RESULT(failed) 4979else 4980 AC_MSG_RESULT(ok) 4981fi 4982]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE 4983 4984 4985# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) 4986# --------------------------------------- 4987AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], 4988[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= 4989_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 4990_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= 4991 4992AC_MSG_CHECKING([for $compiler option to produce PIC]) 4993 ifelse([$1],[CXX],[ 4994 # C++ specific cases for pic, static, wl, etc. 4995 if test "$GXX" = yes; then 4996 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 4997 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 4998 4999 case $host_os in 5000 aix*) 5001 # All AIX code is PIC. 5002 if test "$host_cpu" = ia64; then 5003 # AIX 5 now supports IA64 processor 5004 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5005 fi 5006 ;; 5007 amigaos*) 5008 # FIXME: we need at least 68020 code to build shared libraries, but 5009 # adding the `-m68020' flag to GCC prevents building anything better, 5010 # like `-m68040'. 5011 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 5012 ;; 5013 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 5014 # PIC is the default for these OSes. 5015 ;; 5016 mingw* | cygwin* | os2* | pw32*) 5017 # This hack is so that the source file can tell whether it is being 5018 # built for inclusion in a dll (and should export symbols for example). 5019 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5020 # (--disable-auto-import) libraries 5021 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5022 ;; 5023 darwin* | rhapsody*) 5024 # PIC is the default on this platform 5025 # Common symbols not allowed in MH_DYLIB files 5026 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 5027 ;; 5028 *djgpp*) 5029 # DJGPP does not support shared libraries at all 5030 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5031 ;; 5032 interix[[3-9]]*) 5033 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5034 # Instead, we relocate shared libraries at runtime. 5035 ;; 5036 sysv4*MP*) 5037 if test -d /usr/nec; then 5038 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5039 fi 5040 ;; 5041 hpux*) 5042 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5043 # not for PA HP-UX. 5044 case $host_cpu in 5045 hppa*64*|ia64*) 5046 ;; 5047 *) 5048 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5049 ;; 5050 esac 5051 ;; 5052 *) 5053 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5054 ;; 5055 esac 5056 else 5057 case $host_os in 5058 aix4* | aix5*) 5059 # All AIX code is PIC. 5060 if test "$host_cpu" = ia64; then 5061 # AIX 5 now supports IA64 processor 5062 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5063 else 5064 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5065 fi 5066 ;; 5067 chorus*) 5068 case $cc_basename in 5069 cxch68*) 5070 # Green Hills C++ Compiler 5071 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 5072 ;; 5073 esac 5074 ;; 5075 darwin*) 5076 # PIC is the default on this platform 5077 # Common symbols not allowed in MH_DYLIB files 5078 case $cc_basename in 5079 xlc*) 5080 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5081 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5082 ;; 5083 esac 5084 ;; 5085 dgux*) 5086 case $cc_basename in 5087 ec++*) 5088 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5089 ;; 5090 ghcx*) 5091 # Green Hills C++ Compiler 5092 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5093 ;; 5094 *) 5095 ;; 5096 esac 5097 ;; 5098 freebsd* | dragonfly*) 5099 # FreeBSD uses GNU C++ 5100 ;; 5101 hpux9* | hpux10* | hpux11*) 5102 case $cc_basename in 5103 CC*) 5104 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5105 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5106 if test "$host_cpu" != ia64; then 5107 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5108 fi 5109 ;; 5110 aCC*) 5111 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5112 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5113 case $host_cpu in 5114 hppa*64*|ia64*) 5115 # +Z the default 5116 ;; 5117 *) 5118 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5119 ;; 5120 esac 5121 ;; 5122 *) 5123 ;; 5124 esac 5125 ;; 5126 interix*) 5127 # This is c89, which is MS Visual C++ (no shared libs) 5128 # Anyone wants to do a port? 5129 ;; 5130 irix5* | irix6* | nonstopux*) 5131 case $cc_basename in 5132 CC*) 5133 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5134 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5135 # CC pic flag -KPIC is the default. 5136 ;; 5137 *) 5138 ;; 5139 esac 5140 ;; 5141 linux* | k*bsd*-gnu) 5142 case $cc_basename in 5143 KCC*) 5144 # KAI C++ Compiler 5145 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5146 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5147 ;; 5148 icpc* | ecpc*) 5149 # Intel C++ 5150 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5151 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5152 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5153 ;; 5154 pgCC*) 5155 # Portland Group C++ compiler. 5156 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5157 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5158 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5159 ;; 5160 cxx*) 5161 # Compaq C++ 5162 # Make sure the PIC flag is empty. It appears that all Alpha 5163 # Linux and Compaq Tru64 Unix objects are PIC. 5164 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5165 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5166 ;; 5167 *) 5168 case `$CC -V 2>&1 | sed 5q` in 5169 *Sun\ C*) 5170 # Sun C++ 5.9 5171 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5172 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5173 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5174 ;; 5175 esac 5176 ;; 5177 esac 5178 ;; 5179 lynxos*) 5180 ;; 5181 m88k*) 5182 ;; 5183 mvs*) 5184 case $cc_basename in 5185 cxx*) 5186 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' 5187 ;; 5188 *) 5189 ;; 5190 esac 5191 ;; 5192 netbsd*) 5193 ;; 5194 osf3* | osf4* | osf5*) 5195 case $cc_basename in 5196 KCC*) 5197 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' 5198 ;; 5199 RCC*) 5200 # Rational C++ 2.4.1 5201 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5202 ;; 5203 cxx*) 5204 # Digital/Compaq C++ 5205 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5206 # Make sure the PIC flag is empty. It appears that all Alpha 5207 # Linux and Compaq Tru64 Unix objects are PIC. 5208 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5209 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5210 ;; 5211 *) 5212 ;; 5213 esac 5214 ;; 5215 psos*) 5216 ;; 5217 solaris*) 5218 case $cc_basename in 5219 CC*) 5220 # Sun C++ 4.2, 5.x and Centerline C++ 5221 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5222 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5223 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5224 ;; 5225 gcx*) 5226 # Green Hills C++ Compiler 5227 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5228 ;; 5229 *) 5230 ;; 5231 esac 5232 ;; 5233 sunos4*) 5234 case $cc_basename in 5235 CC*) 5236 # Sun C++ 4.x 5237 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5238 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5239 ;; 5240 lcc*) 5241 # Lucid 5242 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5243 ;; 5244 *) 5245 ;; 5246 esac 5247 ;; 5248 tandem*) 5249 case $cc_basename in 5250 NCC*) 5251 # NonStop-UX NCC 3.20 5252 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5253 ;; 5254 *) 5255 ;; 5256 esac 5257 ;; 5258 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5259 case $cc_basename in 5260 CC*) 5261 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5262 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5263 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5264 ;; 5265 esac 5266 ;; 5267 vxworks*) 5268 ;; 5269 *) 5270 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5271 ;; 5272 esac 5273 fi 5274], 5275[ 5276 if test "$GCC" = yes; then 5277 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5278 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5279 5280 case $host_os in 5281 aix*) 5282 # All AIX code is PIC. 5283 if test "$host_cpu" = ia64; then 5284 # AIX 5 now supports IA64 processor 5285 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5286 fi 5287 ;; 5288 5289 amigaos*) 5290 # FIXME: we need at least 68020 code to build shared libraries, but 5291 # adding the `-m68020' flag to GCC prevents building anything better, 5292 # like `-m68040'. 5293 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' 5294 ;; 5295 5296 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 5297 # PIC is the default for these OSes. 5298 ;; 5299 5300 mingw* | cygwin* | pw32* | os2*) 5301 # This hack is so that the source file can tell whether it is being 5302 # built for inclusion in a dll (and should export symbols for example). 5303 # Although the cygwin gcc ignores -fPIC, still need this for old-style 5304 # (--disable-auto-import) libraries 5305 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5306 ;; 5307 5308 darwin* | rhapsody*) 5309 # PIC is the default on this platform 5310 # Common symbols not allowed in MH_DYLIB files 5311 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' 5312 ;; 5313 5314 interix[[3-9]]*) 5315 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5316 # Instead, we relocate shared libraries at runtime. 5317 ;; 5318 5319 msdosdjgpp*) 5320 # Just because we use GCC doesn't mean we suddenly get shared libraries 5321 # on systems that don't support them. 5322 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5323 enable_shared=no 5324 ;; 5325 5326 sysv4*MP*) 5327 if test -d /usr/nec; then 5328 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic 5329 fi 5330 ;; 5331 5332 hpux*) 5333 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5334 # not for PA HP-UX. 5335 case $host_cpu in 5336 hppa*64*|ia64*) 5337 # +Z the default 5338 ;; 5339 *) 5340 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5341 ;; 5342 esac 5343 ;; 5344 5345 *) 5346 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' 5347 ;; 5348 esac 5349 else 5350 # PORTME Check for flag to pass linker flags through the system compiler. 5351 case $host_os in 5352 aix*) 5353 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5354 if test "$host_cpu" = ia64; then 5355 # AIX 5 now supports IA64 processor 5356 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5357 else 5358 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' 5359 fi 5360 ;; 5361 darwin*) 5362 # PIC is the default on this platform 5363 # Common symbols not allowed in MH_DYLIB files 5364 case $cc_basename in 5365 xlc*) 5366 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' 5367 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5368 ;; 5369 esac 5370 ;; 5371 5372 mingw* | cygwin* | pw32* | os2*) 5373 # This hack is so that the source file can tell whether it is being 5374 # built for inclusion in a dll (and should export symbols for example). 5375 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' 5376 ;; 5377 5378 hpux9* | hpux10* | hpux11*) 5379 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5380 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 5381 # not for PA HP-UX. 5382 case $host_cpu in 5383 hppa*64*|ia64*) 5384 # +Z the default 5385 ;; 5386 *) 5387 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' 5388 ;; 5389 esac 5390 # Is there a better lt_prog_compiler_static that works with the bundled CC? 5391 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' 5392 ;; 5393 5394 irix5* | irix6* | nonstopux*) 5395 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5396 # PIC (with -KPIC) is the default. 5397 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5398 ;; 5399 5400 newsos6) 5401 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5402 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5403 ;; 5404 5405 linux* | k*bsd*-gnu) 5406 case $cc_basename in 5407 icc* | ecc*) 5408 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5409 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5410 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' 5411 ;; 5412 pgcc* | pgf77* | pgf90* | pgf95*) 5413 # Portland Group compilers (*not* the Pentium gcc compiler, 5414 # which looks to be a dead project) 5415 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5416 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' 5417 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5418 ;; 5419 ccc*) 5420 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5421 # All Alpha code is PIC. 5422 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5423 ;; 5424 *) 5425 case `$CC -V 2>&1 | sed 5q` in 5426 *Sun\ C*) 5427 # Sun C 5.9 5428 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5429 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5430 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5431 ;; 5432 *Sun\ F*) 5433 # Sun Fortran 8.3 passes all unrecognized flags to the linker 5434 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5435 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5436 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' 5437 ;; 5438 esac 5439 ;; 5440 esac 5441 ;; 5442 5443 osf3* | osf4* | osf5*) 5444 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5445 # All OSF/1 code is PIC. 5446 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5447 ;; 5448 5449 rdos*) 5450 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' 5451 ;; 5452 5453 solaris*) 5454 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5455 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5456 case $cc_basename in 5457 f77* | f90* | f95*) 5458 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; 5459 *) 5460 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; 5461 esac 5462 ;; 5463 5464 sunos4*) 5465 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' 5466 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' 5467 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5468 ;; 5469 5470 sysv4 | sysv4.2uw2* | sysv4.3*) 5471 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5472 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5473 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5474 ;; 5475 5476 sysv4*MP*) 5477 if test -d /usr/nec ;then 5478 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' 5479 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5480 fi 5481 ;; 5482 5483 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 5484 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5485 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' 5486 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5487 ;; 5488 5489 unicos*) 5490 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' 5491 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5492 ;; 5493 5494 uts4*) 5495 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' 5496 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' 5497 ;; 5498 5499 *) 5500 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no 5501 ;; 5502 esac 5503 fi 5504]) 5505AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) 5506 5507# 5508# Check to make sure the PIC flag actually works. 5509# 5510if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then 5511 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], 5512 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), 5513 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], 5514 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in 5515 "" | " "*) ;; 5516 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; 5517 esac], 5518 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5519 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) 5520fi 5521case $host_os in 5522 # For platforms which do not support PIC, -DPIC is meaningless: 5523 *djgpp*) 5524 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= 5525 ;; 5526 *) 5527 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" 5528 ;; 5529esac 5530 5531# 5532# Check to make sure the static flag actually works. 5533# 5534wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" 5535AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], 5536 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), 5537 $lt_tmp_static_flag, 5538 [], 5539 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) 5540]) 5541 5542 5543# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) 5544# ------------------------------------ 5545# See if the linker supports building shared libraries. 5546AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], 5547[AC_REQUIRE([LT_AC_PROG_SED])dnl 5548AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) 5549ifelse([$1],[CXX],[ 5550 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5551 case $host_os in 5552 aix4* | aix5*) 5553 # If we're using GNU nm, then we don't want the "-C" option. 5554 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5555 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5556 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5557 else 5558 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5559 fi 5560 ;; 5561 pw32*) 5562 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" 5563 ;; 5564 cygwin* | mingw*) 5565 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5566 ;; 5567 *) 5568 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5569 ;; 5570 esac 5571],[ 5572 runpath_var= 5573 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 5574 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no 5575 _LT_AC_TAGVAR(archive_cmds, $1)= 5576 _LT_AC_TAGVAR(archive_expsym_cmds, $1)= 5577 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= 5578 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= 5579 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5580 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5581 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= 5582 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5583 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= 5584 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5585 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5586 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no 5587 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 5588 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown 5589 _LT_AC_TAGVAR(hardcode_automatic, $1)=no 5590 _LT_AC_TAGVAR(module_cmds, $1)= 5591 _LT_AC_TAGVAR(module_expsym_cmds, $1)= 5592 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5593 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 5594 # include_expsyms should be a list of space-separated symbols to be *always* 5595 # included in the symbol list 5596 _LT_AC_TAGVAR(include_expsyms, $1)= 5597 # exclude_expsyms can be an extended regexp of symbols to exclude 5598 # it will be wrapped by ` (' and `)$', so one must not match beginning or 5599 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 5600 # as well as any symbol that contains `d'. 5601 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" 5602 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 5603 # platforms (ab)use it in PIC code, but their linkers get confused if 5604 # the symbol is explicitly referenced. Since portable code cannot 5605 # rely on this symbol name, it's probably fine to never include it in 5606 # preloaded symbol tables. 5607 extract_expsyms_cmds= 5608 # Just being paranoid about ensuring that cc_basename is set. 5609 _LT_CC_BASENAME([$compiler]) 5610 case $host_os in 5611 cygwin* | mingw* | pw32*) 5612 # FIXME: the MSVC++ port hasn't been tested in a loooong time 5613 # When not using gcc, we currently assume that we are using 5614 # Microsoft Visual C++. 5615 if test "$GCC" != yes; then 5616 with_gnu_ld=no 5617 fi 5618 ;; 5619 interix*) 5620 # we just hope/assume this is gcc and not c89 (= MSVC++) 5621 with_gnu_ld=yes 5622 ;; 5623 openbsd*) 5624 with_gnu_ld=no 5625 ;; 5626 esac 5627 5628 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 5629 if test "$with_gnu_ld" = yes; then 5630 # If archive_cmds runs LD, not CC, wlarc should be empty 5631 wlarc='${wl}' 5632 5633 # Set some defaults for GNU ld with shared library support. These 5634 # are reset later if shared libraries are not supported. Putting them 5635 # here allows them to be overridden if necessary. 5636 runpath_var=LD_RUN_PATH 5637 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' 5638 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' 5639 # ancient GNU ld didn't support --whole-archive et. al. 5640 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then 5641 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 5642 else 5643 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5644 fi 5645 supports_anon_versioning=no 5646 case `$LD -v 2>/dev/null` in 5647 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 5648 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 5649 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 5650 *\ 2.11.*) ;; # other 2.11 versions 5651 *) supports_anon_versioning=yes ;; 5652 esac 5653 5654 # See if GNU ld supports shared libraries. 5655 case $host_os in 5656 aix3* | aix4* | aix5*) 5657 # On AIX/PPC, the GNU linker is very broken 5658 if test "$host_cpu" != ia64; then 5659 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5660 cat <<EOF 1>&2 5661 5662*** Warning: the GNU linker, at least up to release 2.9.1, is reported 5663*** to be unable to reliably create shared libraries on AIX. 5664*** Therefore, libtool is disabling shared libraries support. If you 5665*** really care for shared libraries, you may want to modify your PATH 5666*** so that a non-GNU linker is found, and then restart. 5667 5668EOF 5669 fi 5670 ;; 5671 5672 amigaos*) 5673 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5674 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5675 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5676 5677 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports 5678 # that the semantics of dynamic libraries on AmigaOS, at least up 5679 # to version 4, is to share data among multiple programs linked 5680 # with the same dynamic library. Since this doesn't match the 5681 # behavior of shared libraries on other platforms, we can't use 5682 # them. 5683 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5684 ;; 5685 5686 beos*) 5687 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5688 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5689 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 5690 # support --undefined. This deserves some investigation. FIXME 5691 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5692 else 5693 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5694 fi 5695 ;; 5696 5697 cygwin* | mingw* | pw32*) 5698 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, 5699 # as there is no search path for DLLs. 5700 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5701 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5702 _LT_AC_TAGVAR(always_export_symbols, $1)=no 5703 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 5704 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' 5705 5706 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then 5707 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5708 # If the export-symbols file already is a .def file (1st line 5709 # is EXPORTS), use it as is; otherwise, prepend... 5710 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 5711 cp $export_symbols $output_objdir/$soname.def; 5712 else 5713 echo EXPORTS > $output_objdir/$soname.def; 5714 cat $export_symbols >> $output_objdir/$soname.def; 5715 fi~ 5716 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 5717 else 5718 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5719 fi 5720 ;; 5721 5722 interix[[3-9]]*) 5723 _LT_AC_TAGVAR(hardcode_direct, $1)=no 5724 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5725 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 5726 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 5727 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 5728 # Instead, shared libraries are loaded at an image base (0x10000000 by 5729 # default) and relocated if they conflict, which is a slow very memory 5730 # consuming and fragmenting process. To avoid this, we pick a random, 5731 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 5732 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 5733 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5734 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 5735 ;; 5736 5737 gnu* | linux* | k*bsd*-gnu) 5738 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5739 tmp_addflag= 5740 case $cc_basename,$host_cpu in 5741 pgcc*) # Portland Group C compiler 5742 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5743 tmp_addflag=' $pic_flag' 5744 ;; 5745 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers 5746 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5747 tmp_addflag=' $pic_flag -Mnomain' ;; 5748 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 5749 tmp_addflag=' -i_dynamic' ;; 5750 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 5751 tmp_addflag=' -i_dynamic -nofor_main' ;; 5752 ifc* | ifort*) # Intel Fortran compiler 5753 tmp_addflag=' -nofor_main' ;; 5754 esac 5755 case `$CC -V 2>&1 | sed 5q` in 5756 *Sun\ C*) # Sun C 5.9 5757 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' 5758 tmp_sharedflag='-G' ;; 5759 *Sun\ F*) # Sun Fortran 8.3 5760 tmp_sharedflag='-G' ;; 5761 *) 5762 tmp_sharedflag='-shared' ;; 5763 esac 5764 _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5765 5766 if test $supports_anon_versioning = yes; then 5767 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ 5768 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 5769 $echo "local: *; };" >> $output_objdir/$libname.ver~ 5770 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 5771 fi 5772 else 5773 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5774 fi 5775 ;; 5776 5777 netbsd*) 5778 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 5779 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 5780 wlarc= 5781 else 5782 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5783 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5784 fi 5785 ;; 5786 5787 solaris*) 5788 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then 5789 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5790 cat <<EOF 1>&2 5791 5792*** Warning: The releases 2.8.* of the GNU linker cannot reliably 5793*** create shared libraries on Solaris systems. Therefore, libtool 5794*** is disabling shared libraries support. We urge you to upgrade GNU 5795*** binutils to release 2.9.1 or newer. Another option is to modify 5796*** your PATH or compiler configuration so that the native linker is 5797*** used, and then restart. 5798 5799EOF 5800 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5801 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5802 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5803 else 5804 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5805 fi 5806 ;; 5807 5808 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 5809 case `$LD -v 2>&1` in 5810 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 5811 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5812 cat <<_LT_EOF 1>&2 5813 5814*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 5815*** reliably create shared libraries on SCO systems. Therefore, libtool 5816*** is disabling shared libraries support. We urge you to upgrade GNU 5817*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 5818*** your PATH or compiler configuration so that the native linker is 5819*** used, and then restart. 5820 5821_LT_EOF 5822 ;; 5823 *) 5824 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5825 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' 5826 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' 5827 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' 5828 else 5829 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5830 fi 5831 ;; 5832 esac 5833 ;; 5834 5835 sunos4*) 5836 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 5837 wlarc= 5838 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5839 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 5840 ;; 5841 5842 *) 5843 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then 5844 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 5845 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 5846 else 5847 _LT_AC_TAGVAR(ld_shlibs, $1)=no 5848 fi 5849 ;; 5850 esac 5851 5852 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then 5853 runpath_var= 5854 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= 5855 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= 5856 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= 5857 fi 5858 else 5859 # PORTME fill in a description of your system's linker (not GNU ld) 5860 case $host_os in 5861 aix3*) 5862 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 5863 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5864 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 5865 # Note: this linker hardcodes the directories in LIBPATH if there 5866 # are no directories specified by -L. 5867 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5868 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 5869 # Neither direct hardcoding nor static linking is supported with a 5870 # broken collect2. 5871 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5872 fi 5873 ;; 5874 5875 aix4* | aix5*) 5876 if test "$host_cpu" = ia64; then 5877 # On IA64, the linker does run time linking by default, so we don't 5878 # have to do anything special. 5879 aix_use_runtimelinking=no 5880 exp_sym_flag='-Bexport' 5881 no_entry_flag="" 5882 else 5883 # If we're using GNU nm, then we don't want the "-C" option. 5884 # -C means demangle to AIX nm, but means don't demangle with GNU nm 5885 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then 5886 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5887 else 5888 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' 5889 fi 5890 aix_use_runtimelinking=no 5891 5892 # Test if we are trying to use run time linking or normal 5893 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 5894 # need to do runtime linking. 5895 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) 5896 for ld_flag in $LDFLAGS; do 5897 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 5898 aix_use_runtimelinking=yes 5899 break 5900 fi 5901 done 5902 ;; 5903 esac 5904 5905 exp_sym_flag='-bexport' 5906 no_entry_flag='-bnoentry' 5907 fi 5908 5909 # When large executables or shared objects are built, AIX ld can 5910 # have problems creating the table of contents. If linking a library 5911 # or program results in "error TOC overflow" add -mminimal-toc to 5912 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 5913 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 5914 5915 _LT_AC_TAGVAR(archive_cmds, $1)='' 5916 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 5917 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 5918 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 5919 5920 if test "$GCC" = yes; then 5921 case $host_os in aix4.[[012]]|aix4.[[012]].*) 5922 # We only want to do this on AIX 4.2 and lower, the check 5923 # below for broken collect2 doesn't work under 4.3+ 5924 collect2name=`${CC} -print-prog-name=collect2` 5925 if test -f "$collect2name" && \ 5926 strings "$collect2name" | grep resolve_lib_name >/dev/null 5927 then 5928 # We have reworked collect2 5929 : 5930 else 5931 # We have old collect2 5932 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported 5933 # It fails to find uninstalled libraries when the uninstalled 5934 # path is not listed in the libpath. Setting hardcode_minus_L 5935 # to unsupported forces relinking 5936 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5937 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5938 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= 5939 fi 5940 ;; 5941 esac 5942 shared_flag='-shared' 5943 if test "$aix_use_runtimelinking" = yes; then 5944 shared_flag="$shared_flag "'${wl}-G' 5945 fi 5946 else 5947 # not using gcc 5948 if test "$host_cpu" = ia64; then 5949 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 5950 # chokes on -Wl,-G. The following line is correct: 5951 shared_flag='-G' 5952 else 5953 if test "$aix_use_runtimelinking" = yes; then 5954 shared_flag='${wl}-G' 5955 else 5956 shared_flag='${wl}-bM:SRE' 5957 fi 5958 fi 5959 fi 5960 5961 # It seems that -bexpall does not export symbols beginning with 5962 # underscore (_), so it is better to generate a list of symbols to export. 5963 _LT_AC_TAGVAR(always_export_symbols, $1)=yes 5964 if test "$aix_use_runtimelinking" = yes; then 5965 # Warning - without using the other runtime loading flags (-brtl), 5966 # -berok will link without error, but may produce a broken library. 5967 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' 5968 # Determine the default libpath from the value encoded in an empty executable. 5969 _LT_AC_SYS_LIBPATH_AIX 5970 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5971 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 5972 else 5973 if test "$host_cpu" = ia64; then 5974 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' 5975 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" 5976 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 5977 else 5978 # Determine the default libpath from the value encoded in an empty executable. 5979 _LT_AC_SYS_LIBPATH_AIX 5980 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" 5981 # Warning - without using the other run time loading flags, 5982 # -berok will link without error, but may produce a broken library. 5983 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' 5984 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' 5985 # Exported symbols can be pulled into shared objects from archives 5986 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' 5987 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 5988 # This is similar to how AIX traditionally builds its shared libraries. 5989 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 5990 fi 5991 fi 5992 ;; 5993 5994 amigaos*) 5995 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 5996 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 5997 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 5998 # see comment about different semantics on the GNU ld section 5999 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6000 ;; 6001 6002 bsdi[[45]]*) 6003 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic 6004 ;; 6005 6006 cygwin* | mingw* | pw32*) 6007 # When not using gcc, we currently assume that we are using 6008 # Microsoft Visual C++. 6009 # hardcode_libdir_flag_spec is actually meaningless, as there is 6010 # no search path for DLLs. 6011 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' 6012 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6013 # Tell ltmain to make .lib files, not .a files. 6014 libext=lib 6015 # Tell ltmain to make .dll files, not .so files. 6016 shrext_cmds=".dll" 6017 # FIXME: Setting linknames here is a bad hack. 6018 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' 6019 # The linker will automatically build a .lib file if we build a DLL. 6020 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' 6021 # FIXME: Should let the user specify the lib program. 6022 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' 6023 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' 6024 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes 6025 ;; 6026 6027 darwin* | rhapsody*) 6028 case $host_os in 6029 rhapsody* | darwin1.[[012]]) 6030 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' 6031 ;; 6032 *) # Darwin 1.3 on 6033 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then 6034 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 6035 else 6036 case ${MACOSX_DEPLOYMENT_TARGET} in 6037 10.[[012]]) 6038 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' 6039 ;; 6040 10.*) 6041 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' 6042 ;; 6043 esac 6044 fi 6045 ;; 6046 esac 6047 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6048 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6049 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes 6050 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported 6051 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' 6052 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6053 if test "$GCC" = yes ; then 6054 output_verbose_link_cmd='echo' 6055 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' 6056 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 6057 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 6058 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6059 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6060 else 6061 case $cc_basename in 6062 xlc*) 6063 output_verbose_link_cmd='echo' 6064 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' 6065 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' 6066 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds 6067 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6068 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' 6069 ;; 6070 *) 6071 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6072 ;; 6073 esac 6074 fi 6075 ;; 6076 6077 dgux*) 6078 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6079 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6080 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6081 ;; 6082 6083 freebsd1*) 6084 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6085 ;; 6086 6087 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 6088 # support. Future versions do this automatically, but an explicit c++rt0.o 6089 # does not break anything, and helps significantly (at the cost of a little 6090 # extra space). 6091 freebsd2.2*) 6092 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 6093 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6094 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6095 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6096 ;; 6097 6098 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 6099 freebsd2*) 6100 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6101 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6102 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6103 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6104 ;; 6105 6106 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 6107 freebsd* | dragonfly*) 6108 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 6109 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6110 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6111 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6112 ;; 6113 6114 hpux9*) 6115 if test "$GCC" = yes; then 6116 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6117 else 6118 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 6119 fi 6120 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6121 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6122 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6123 6124 # hardcode_minus_L: Not really in the search PATH, 6125 # but as the default location of the library. 6126 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6127 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6128 ;; 6129 6130 hpux10*) 6131 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6132 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6133 else 6134 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 6135 fi 6136 if test "$with_gnu_ld" = no; then 6137 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6138 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6139 6140 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6141 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6142 6143 # hardcode_minus_L: Not really in the search PATH, 6144 # but as the default location of the library. 6145 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6146 fi 6147 ;; 6148 6149 hpux11*) 6150 if test "$GCC" = yes -a "$with_gnu_ld" = no; then 6151 case $host_cpu in 6152 hppa*64*) 6153 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6154 ;; 6155 ia64*) 6156 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6157 ;; 6158 *) 6159 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6160 ;; 6161 esac 6162 else 6163 case $host_cpu in 6164 hppa*64*) 6165 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6166 ;; 6167 ia64*) 6168 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 6169 ;; 6170 *) 6171 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 6172 ;; 6173 esac 6174 fi 6175 if test "$with_gnu_ld" = no; then 6176 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' 6177 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6178 6179 case $host_cpu in 6180 hppa*64*|ia64*) 6181 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' 6182 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6183 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6184 ;; 6185 *) 6186 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6187 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6188 6189 # hardcode_minus_L: Not really in the search PATH, 6190 # but as the default location of the library. 6191 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6192 ;; 6193 esac 6194 fi 6195 ;; 6196 6197 irix5* | irix6* | nonstopux*) 6198 if test "$GCC" = yes; then 6199 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6200 else 6201 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6202 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' 6203 fi 6204 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6205 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6206 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6207 ;; 6208 6209 netbsd*) 6210 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then 6211 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 6212 else 6213 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 6214 fi 6215 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6216 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6217 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6218 ;; 6219 6220 newsos6) 6221 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6222 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6223 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6224 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6225 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6226 ;; 6227 6228 openbsd*) 6229 if test -f /usr/libexec/ld.so; then 6230 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6231 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6232 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6233 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6234 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 6235 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6236 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' 6237 else 6238 case $host_os in 6239 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) 6240 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 6241 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6242 ;; 6243 *) 6244 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 6245 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' 6246 ;; 6247 esac 6248 fi 6249 else 6250 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6251 fi 6252 ;; 6253 6254 os2*) 6255 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6256 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6257 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported 6258 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 6259 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 6260 ;; 6261 6262 osf3*) 6263 if test "$GCC" = yes; then 6264 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6265 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6266 else 6267 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6268 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6269 fi 6270 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6271 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6272 ;; 6273 6274 osf4* | osf5*) # as osf3* with the addition of -msym flag 6275 if test "$GCC" = yes; then 6276 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' 6277 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 6278 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' 6279 else 6280 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' 6281 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' 6282 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ 6283 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' 6284 6285 # Both c and cxx compiler support -rpath directly 6286 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' 6287 fi 6288 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: 6289 ;; 6290 6291 solaris*) 6292 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' 6293 if test "$GCC" = yes; then 6294 wlarc='${wl}' 6295 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 6296 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6297 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' 6298 else 6299 wlarc='' 6300 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 6301 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ 6302 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' 6303 fi 6304 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' 6305 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6306 case $host_os in 6307 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; 6308 *) 6309 # The compiler driver will combine and reorder linker options, 6310 # but understands `-z linker_flag'. GCC discards it without `$wl', 6311 # but is careful enough not to reorder. 6312 # Supported since Solaris 2.6 (maybe 2.5.1?) 6313 if test "$GCC" = yes; then 6314 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 6315 else 6316 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' 6317 fi 6318 ;; 6319 esac 6320 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6321 ;; 6322 6323 sunos4*) 6324 if test "x$host_vendor" = xsequent; then 6325 # Use $CC to link under sequent, because it throws in some extra .o 6326 # files that make .init and .fini sections work. 6327 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 6328 else 6329 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 6330 fi 6331 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6332 _LT_AC_TAGVAR(hardcode_direct, $1)=yes 6333 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes 6334 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6335 ;; 6336 6337 sysv4) 6338 case $host_vendor in 6339 sni) 6340 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6341 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? 6342 ;; 6343 siemens) 6344 ## LD is ld it makes a PLAMLIB 6345 ## CC just makes a GrossModule. 6346 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' 6347 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' 6348 _LT_AC_TAGVAR(hardcode_direct, $1)=no 6349 ;; 6350 motorola) 6351 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6352 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie 6353 ;; 6354 esac 6355 runpath_var='LD_RUN_PATH' 6356 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6357 ;; 6358 6359 sysv4.3*) 6360 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6361 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6362 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' 6363 ;; 6364 6365 sysv4*MP*) 6366 if test -d /usr/nec; then 6367 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6368 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6369 runpath_var=LD_RUN_PATH 6370 hardcode_runpath_var=yes 6371 _LT_AC_TAGVAR(ld_shlibs, $1)=yes 6372 fi 6373 ;; 6374 6375 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) 6376 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6377 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6378 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6379 runpath_var='LD_RUN_PATH' 6380 6381 if test "$GCC" = yes; then 6382 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6383 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6384 else 6385 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6386 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 6387 fi 6388 ;; 6389 6390 sysv5* | sco3.2v5* | sco5v6*) 6391 # Note: We can NOT use -z defs as we might desire, because we do not 6392 # link with -lc, and that would cause any symbols used from libc to 6393 # always be unresolved, which means just about no library would 6394 # ever link correctly. If we're not using GNU ld we use -z text 6395 # though, which does catch some bad symbols but isn't as heavy-handed 6396 # as -z defs. 6397 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' 6398 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' 6399 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6400 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6401 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' 6402 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' 6403 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes 6404 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' 6405 runpath_var='LD_RUN_PATH' 6406 6407 if test "$GCC" = yes; then 6408 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6409 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6410 else 6411 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6412 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' 6413 fi 6414 ;; 6415 6416 uts4*) 6417 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 6418 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' 6419 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no 6420 ;; 6421 6422 *) 6423 _LT_AC_TAGVAR(ld_shlibs, $1)=no 6424 ;; 6425 esac 6426 fi 6427]) 6428AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) 6429test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no 6430 6431# 6432# Do we need to explicitly link libc? 6433# 6434case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in 6435x|xyes) 6436 # Assume -lc should be added 6437 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6438 6439 if test "$enable_shared" = yes && test "$GCC" = yes; then 6440 case $_LT_AC_TAGVAR(archive_cmds, $1) in 6441 *'~'*) 6442 # FIXME: we may have to deal with multi-command sequences. 6443 ;; 6444 '$CC '*) 6445 # Test whether the compiler implicitly links with -lc since on some 6446 # systems, -lgcc has to come before -lc. If gcc already passes -lc 6447 # to ld, don't add -lc before -lgcc. 6448 AC_MSG_CHECKING([whether -lc should be explicitly linked in]) 6449 $rm conftest* 6450 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 6451 6452 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then 6453 soname=conftest 6454 lib=conftest 6455 libobjs=conftest.$ac_objext 6456 deplibs= 6457 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) 6458 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) 6459 compiler_flags=-v 6460 linker_flags=-v 6461 verstring= 6462 output_objdir=. 6463 libname=conftest 6464 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) 6465 _LT_AC_TAGVAR(allow_undefined_flag, $1)= 6466 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 6467 then 6468 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no 6469 else 6470 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes 6471 fi 6472 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag 6473 else 6474 cat conftest.err 1>&5 6475 fi 6476 $rm conftest* 6477 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) 6478 ;; 6479 esac 6480 fi 6481 ;; 6482esac 6483])# AC_LIBTOOL_PROG_LD_SHLIBS 6484 6485 6486# _LT_AC_FILE_LTDLL_C 6487# ------------------- 6488# Be careful that the start marker always follows a newline. 6489AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ 6490# /* ltdll.c starts here */ 6491# #define WIN32_LEAN_AND_MEAN 6492# #include <windows.h> 6493# #undef WIN32_LEAN_AND_MEAN 6494# #include <stdio.h> 6495# 6496# #ifndef __CYGWIN__ 6497# # ifdef __CYGWIN32__ 6498# # define __CYGWIN__ __CYGWIN32__ 6499# # endif 6500# #endif 6501# 6502# #ifdef __cplusplus 6503# extern "C" { 6504# #endif 6505# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); 6506# #ifdef __cplusplus 6507# } 6508# #endif 6509# 6510# #ifdef __CYGWIN__ 6511# #include <cygwin/cygwin_dll.h> 6512# DECLARE_CYGWIN_DLL( DllMain ); 6513# #endif 6514# HINSTANCE __hDllInstance_base; 6515# 6516# BOOL APIENTRY 6517# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 6518# { 6519# __hDllInstance_base = hInst; 6520# return TRUE; 6521# } 6522# /* ltdll.c ends here */ 6523])# _LT_AC_FILE_LTDLL_C 6524 6525 6526# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) 6527# --------------------------------- 6528AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) 6529 6530 6531# old names 6532AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) 6533AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) 6534AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) 6535AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) 6536AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) 6537AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) 6538AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) 6539 6540# This is just to silence aclocal about the macro not being used 6541ifelse([AC_DISABLE_FAST_INSTALL]) 6542 6543AC_DEFUN([LT_AC_PROG_GCJ], 6544[AC_CHECK_TOOL(GCJ, gcj, no) 6545 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" 6546 AC_SUBST(GCJFLAGS) 6547]) 6548 6549AC_DEFUN([LT_AC_PROG_RC], 6550[AC_CHECK_TOOL(RC, windres, no) 6551]) 6552 6553 6554# Cheap backport of AS_EXECUTABLE_P and required macros 6555# from Autoconf 2.59; we should not use $as_executable_p directly. 6556 6557# _AS_TEST_PREPARE 6558# ---------------- 6559m4_ifndef([_AS_TEST_PREPARE], 6560[m4_defun([_AS_TEST_PREPARE], 6561[if test -x / >/dev/null 2>&1; then 6562 as_executable_p='test -x' 6563else 6564 as_executable_p='test -f' 6565fi 6566])])# _AS_TEST_PREPARE 6567 6568# AS_EXECUTABLE_P 6569# --------------- 6570# Check whether a file is executable. 6571m4_ifndef([AS_EXECUTABLE_P], 6572[m4_defun([AS_EXECUTABLE_P], 6573[AS_REQUIRE([_AS_TEST_PREPARE])dnl 6574$as_executable_p $1[]dnl 6575])])# AS_EXECUTABLE_P 6576 6577# NOTE: This macro has been submitted for inclusion into # 6578# GNU Autoconf as AC_PROG_SED. When it is available in # 6579# a released version of Autoconf we should remove this # 6580# macro and use it instead. # 6581# LT_AC_PROG_SED 6582# -------------- 6583# Check for a fully-functional sed program, that truncates 6584# as few characters as possible. 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See the GNU 6652# General Public License for more details. 6653# 6654# You should have received a copy of the GNU General Public License 6655# along with this program; if not, write to the Free Software 6656# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 6657# 6658# As a special exception to the GNU General Public License, if you 6659# distribute this file as part of a program that contains a 6660# configuration script generated by Autoconf, you may include it under 6661# the same distribution terms that you use for the rest of that program. 6662 6663# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 6664# ---------------------------------- 6665AC_DEFUN([PKG_PROG_PKG_CONFIG], 6666[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 6667m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 6668AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl 6669if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 6670 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 6671fi 6672if test -n "$PKG_CONFIG"; then 6673 _pkg_min_version=m4_default([$1], [0.9.0]) 6674 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 6675 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 6676 AC_MSG_RESULT([yes]) 6677 else 6678 AC_MSG_RESULT([no]) 6679 PKG_CONFIG="" 6680 fi 6681 6682fi[]dnl 6683])# PKG_PROG_PKG_CONFIG 6684 6685# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 6686# 6687# Check to see whether a particular set of modules exists. Similar 6688# to PKG_CHECK_MODULES(), but does not set variables or print errors. 6689# 6690# 6691# Similar to PKG_CHECK_MODULES, make sure that the first instance of 6692# this or PKG_CHECK_MODULES is called, or make sure to call 6693# PKG_CHECK_EXISTS manually 6694# -------------------------------------------------------------- 6695AC_DEFUN([PKG_CHECK_EXISTS], 6696[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 6697if test -n "$PKG_CONFIG" && \ 6698 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then 6699 m4_ifval([$2], [$2], [:]) 6700m4_ifvaln([$3], [else 6701 $3])dnl 6702fi]) 6703 6704 6705# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) 6706# --------------------------------------------- 6707m4_define([_PKG_CONFIG], 6708[if test -n "$PKG_CONFIG"; then 6709 if test -n "$$1"; then 6710 pkg_cv_[]$1="$$1" 6711 else 6712 PKG_CHECK_EXISTS([$3], 6713 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], 6714 [pkg_failed=yes]) 6715 fi 6716else 6717 pkg_failed=untried 6718fi[]dnl 6719])# _PKG_CONFIG 6720 6721# _PKG_SHORT_ERRORS_SUPPORTED 6722# ----------------------------- 6723AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], 6724[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) 6725if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 6726 _pkg_short_errors_supported=yes 6727else 6728 _pkg_short_errors_supported=no 6729fi[]dnl 6730])# _PKG_SHORT_ERRORS_SUPPORTED 6731 6732 6733# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], 6734# [ACTION-IF-NOT-FOUND]) 6735# 6736# 6737# Note that if there is a possibility the first call to 6738# PKG_CHECK_MODULES might not happen, you should be sure to include an 6739# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac 6740# 6741# 6742# -------------------------------------------------------------- 6743AC_DEFUN([PKG_CHECK_MODULES], 6744[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl 6745AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl 6746AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl 6747 6748pkg_failed=no 6749AC_MSG_CHECKING([for $1]) 6750 6751_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) 6752_PKG_CONFIG([$1][_LIBS], [libs], [$2]) 6753 6754m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS 6755and $1[]_LIBS to avoid the need to call pkg-config. 6756See the pkg-config man page for more details.]) 6757 6758if test $pkg_failed = yes; then 6759 _PKG_SHORT_ERRORS_SUPPORTED 6760 if test $_pkg_short_errors_supported = yes; then 6761 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` 6762 else 6763 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` 6764 fi 6765 # Put the nasty error message in config.log where it belongs 6766 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD 6767 6768 ifelse([$4], , [AC_MSG_ERROR(dnl 6769[Package requirements ($2) were not met: 6770 6771$$1_PKG_ERRORS 6772 6773Consider adjusting the PKG_CONFIG_PATH environment variable if you 6774installed software in a non-standard prefix. 6775 6776_PKG_TEXT 6777])], 6778 [AC_MSG_RESULT([no]) 6779 $4]) 6780elif test $pkg_failed = untried; then 6781 ifelse([$4], , [AC_MSG_FAILURE(dnl 6782[The pkg-config script could not be found or is too old. 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Make sure there is not a broken 7556alias in your environment]) 7557 fi 7558 7559 test "$[2]" = conftest.file 7560 ) 7561then 7562 # Ok. 7563 : 7564else 7565 AC_MSG_ERROR([newly created file is older than distributed files! 7566Check your system clock]) 7567fi 7568AC_MSG_RESULT(yes)]) 7569 7570# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 7571# 7572# This file is free software; the Free Software Foundation 7573# gives unlimited permission to copy and/or distribute it, 7574# with or without modifications, as long as this notice is preserved. 7575 7576# AM_PROG_INSTALL_STRIP 7577# --------------------- 7578# One issue with vendor `install' (even GNU) is that you can't 7579# specify the program used to strip binaries. This is especially 7580# annoying in cross-compiling environments, where the build's strip 7581# is unlikely to handle the host's binaries. 7582# Fortunately install-sh will honor a STRIPPROG variable, so we 7583# always use install-sh in `make install-strip', and initialize 7584# STRIPPROG with the value of the STRIP variable (set by the user). 7585AC_DEFUN([AM_PROG_INSTALL_STRIP], 7586[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 7587# Installed binaries are usually stripped using `strip' when the user 7588# run `make install-strip'. However `strip' might not be the right 7589# tool to use in cross-compilation environments, therefore Automake 7590# will honor the `STRIP' environment variable to overrule this program. 7591dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 7592if test "$cross_compiling" != no; then 7593 AC_CHECK_TOOL([STRIP], [strip], :) 7594fi 7595INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 7596AC_SUBST([INSTALL_STRIP_PROGRAM])]) 7597 7598# Copyright (C) 2006 Free Software Foundation, Inc. 7599# 7600# This file is free software; the Free Software Foundation 7601# gives unlimited permission to copy and/or distribute it, 7602# with or without modifications, as long as this notice is preserved. 7603 7604# _AM_SUBST_NOTMAKE(VARIABLE) 7605# --------------------------- 7606# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in. 7607# This macro is traced by Automake. 7608AC_DEFUN([_AM_SUBST_NOTMAKE]) 7609 7610# Check how to create a tarball. -*- Autoconf -*- 7611 7612# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 7613# 7614# This file is free software; the Free Software Foundation 7615# gives unlimited permission to copy and/or distribute it, 7616# with or without modifications, as long as this notice is preserved. 7617 7618# serial 2 7619 7620# _AM_PROG_TAR(FORMAT) 7621# -------------------- 7622# Check how to create a tarball in format FORMAT. 7623# FORMAT should be one of `v7', `ustar', or `pax'. 7624# 7625# Substitute a variable $(am__tar) that is a command 7626# writing to stdout a FORMAT-tarball containing the directory 7627# $tardir. 7628# tardir=directory && $(am__tar) > result.tar 7629# 7630# Substitute a variable $(am__untar) that extract such 7631# a tarball read from stdin. 7632# $(am__untar) < result.tar 7633AC_DEFUN([_AM_PROG_TAR], 7634[# Always define AMTAR for backward compatibility. 7635AM_MISSING_PROG([AMTAR], [tar]) 7636m4_if([$1], [v7], 7637 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 7638 [m4_case([$1], [ustar],, [pax],, 7639 [m4_fatal([Unknown tar format])]) 7640AC_MSG_CHECKING([how to create a $1 tar archive]) 7641# Loop over all known methods to create a tar archive until one works. 7642_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 7643_am_tools=${am_cv_prog_tar_$1-$_am_tools} 7644# Do not fold the above two line into one, because Tru64 sh and 7645# Solaris sh will not grok spaces in the rhs of `-'. 7646for _am_tool in $_am_tools 7647do 7648 case $_am_tool in 7649 gnutar) 7650 for _am_tar in tar gnutar gtar; 7651 do 7652 AM_RUN_LOG([$_am_tar --version]) && break 7653 done 7654 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 7655 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 7656 am__untar="$_am_tar -xf -" 7657 ;; 7658 plaintar) 7659 # Must skip GNU tar: if it does not support --format= it doesn't create 7660 # ustar tarball either. 7661 (tar --version) >/dev/null 2>&1 && continue 7662 am__tar='tar chf - "$$tardir"' 7663 am__tar_='tar chf - "$tardir"' 7664 am__untar='tar xf -' 7665 ;; 7666 pax) 7667 am__tar='pax -L -x $1 -w "$$tardir"' 7668 am__tar_='pax -L -x $1 -w "$tardir"' 7669 am__untar='pax -r' 7670 ;; 7671 cpio) 7672 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 7673 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 7674 am__untar='cpio -i -H $1 -d' 7675 ;; 7676 none) 7677 am__tar=false 7678 am__tar_=false 7679 am__untar=false 7680 ;; 7681 esac 7682 7683 # If the value was cached, stop now. We just wanted to have am__tar 7684 # and am__untar set. 7685 test -n "${am_cv_prog_tar_$1}" && break 7686 7687 # tar/untar a dummy directory, and stop if the command works 7688 rm -rf conftest.dir 7689 mkdir conftest.dir 7690 echo GrepMe > conftest.dir/file 7691 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 7692 rm -rf conftest.dir 7693 if test -s conftest.tar; then 7694 AM_RUN_LOG([$am__untar <conftest.tar]) 7695 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 7696 fi 7697done 7698rm -rf conftest.dir 7699 7700AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 7701AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 7702AC_SUBST([am__tar]) 7703AC_SUBST([am__untar]) 7704]) # _AM_PROG_TAR 7705 7706